USP標(biāo)準(zhǔn)品
硫酸阿巴卡韋 Abacavir Sulfate 200 mg
硫酸阿巴卡韋外消旋 Abacavir Sulfate Racemic 20 mg
鹽酸醋丁洛爾 Acebutolol HCl 125 mg
醋丁洛爾雜質(zhì)A Acebutolol Related Compound A 20 mg
醋硝香豆醇 Acenocoumarol 200 mg
馬來(lái)酸乙酰丙嗪 Acepromazine Maleate 250 mg
乙酰氨基磺酸鉀 Acesulfame Potassium 200 mg
對(duì)乙酰氨基酚 Acetaminophen 400 mg
乙酰苯胺熔點(diǎn)標(biāo)準(zhǔn) Acetanilide Melting Point Standard 500 mg
乙酰唑胺 Acetazolamide 2 g
冰醋酸 Glacial Acetic Acid (AS) 3x1.5 mL
醋酸己脲 Acetohexamide 250 mg
醋羥胺酸 Acetohydroxamic Acid 200 mg
丙酮 Acetone 3x1.5 mL
馬來(lái)酸乙酰奮乃靜 Acetophenazine Maleate 200 mg
丙氧吩雜質(zhì)B Propoxyphene Related Compound B 50 mg
氯化乙酰膽堿 Acetylcholine Chloride 200 mg
乙酰半胱氨酸 Acetylcysteine 200 mg
枸櫞酸乙酰三丁酯 Acetyltributyl Citrate 500 mg
枸櫞酸乙酰三乙酯 Acetyltriethyl Citrate 500 mg
阿維A Acitretin 200 mg
阿維A雜質(zhì)A Acitretin Related Compound A (2Z,4E,6E,8E)-9-(4-methoxy-2,3,6-trimethylphenyl)-3,7-dimethylnona-2,4,6,8-tetraenoic acid 20 mg
阿維A雜質(zhì)B Acitretin Related Compound B 20 mg
阿昔洛韋 Acyclovir 300 mg
阿昔洛韋雜質(zhì)A Acyclovir Related Compound A 50 mg
腺嘌呤 Adenine 200 mg
腺苷 Adenosine 200 mg
對(duì)甲苯磺酸硫酸腺苷蛋氨酸 Ademetionine Disulfate Tosylate 500 mg
Agigenin 25 mg
己二酸 Adipic Acid 100 mg
牡荊苷 Agnuside 25 mg
丙氨酸 Beta Alanine 100 mg
L-丙氨酸 L-Alanine 200 mg
阿苯達(dá)唑 Albendazole 200 mg
沙丁胺醇 Albuterol 200 mg
硫酸沙丁胺醇 Albuterol Sulfate 200 mg
沙丁胺醇雜質(zhì)A Albuterol Related Compound A 25 mg
Alcohol Determination-Alcohol 5x5 mL
Alcohol Determination-Acetonitrile 5x5 mL
阿氯米松雙丙酸酯 Alclome-tasone Dipropionate 300 mg
乙醇 Alcohol 5x1.2 mL
無(wú)水乙醇 Dehydrated Alcohol 5x1.2 mL
阿侖膦酸鈉 Alendronate Sodium 200 mg
鹽酸阿夫唑嗪 Alfuzosin HCl 150 mg
阿夫唑系統(tǒng)適用性混合物 Alfuzosin System Suitability Mixture 15 mg
尿囊素 Allantoin 200 mg
蒜氨酸 Alliin 25 mg
別嘌醇 Allopurinol 250 mg
別嘌醇雜質(zhì)B Allopurinol Related Compound B 25 mg
別嘌醇雜質(zhì)A Allopurinol Related Compound A 50 mg
別嘌醇雜質(zhì)C Allopurinol Related Compound C 25 mg
別嘌醇雜質(zhì)D Allopurinol Related Compound D 35 mg
S -烯丙基- L -半胱氨酸 S-Allyl-L-Cysteine 25 mg
別嘌醇雜質(zhì)E Allopurinol Related Compound E 25 mg
別嘌醇雜質(zhì)F Allopurinol Related Compound F 25 mg
阿普唑侖雜質(zhì)A Alprazolam Related Compound A 30 mg
前列地爾 Alprostadil 25 mg
六甲蜜胺 Altretamine 500 mg
硫酸鋁 Aluminum Sulfate (AS) 2 g
氫氧化鋁 Dried Aluminum Hydroxide Gel 200 mg
鹽酸金剛烷胺 Amantadine HCl 200 mg
安西奈德 Amcinonide 200 mg
二硫化氨磷汀 Amifostine Disulfide 25 mg
阿米卡星 Amikacin 300 mg
鹽酸氨洛林 Amiloride HCl 500 mg
氨洛林雜質(zhì)A Amiloride Related Compound A 30 mg
氨苯甲酸鉀 Aminobenzoate Potassium 200 mg
氨苯甲酸鈉 Aminobenzoate Sodium 200 mg
氨苯甲酸 Aminobenzoic Acid 200 mg
2-氨基丁醇 Aminobutanol 500 mg
氨基己酸 Aminocaproic Acid 200 mg
4 -氨基苯酚 4-Aminophenol 100 mg
呋喃妥因雜質(zhì)A Nitrofurantoin Related Compound A 25 mg
2-氨基-5-氯二苯酮 2-Amino-5-chlorobenzophenone 25 mg
地西泮雜質(zhì)B Diazepam Related Compound B 25 mg
氨魯米特 Aminoglutethimide 200 mg
氨魯米特雜質(zhì) m-Aminoglutethimide 100 mg
氨馬尿酸 Aminohippuric Acid 200 mg
氨基丙烯酸甲酯共聚物 Amino Methacrylate Copolymer 1.5 g
2-[3-Amino-5-(n-methylacetamido)-2,4,6-triiodobenzamido]-2-deoxy-d-glucose 25 mg
硫酸氨戊酰胺 Aminopentamide Sulfate 200 mg
間氨基苯酚 m-Aminophenol 300 mg
對(duì)氨基水楊酸 Aminosalicylic Acid 125 mg
3 -氨基- 2 ,4,6 -三碘苯甲酸 3-Amino-2,4,6-triiodobenzoic Acid 50 mg
5-Amino-2,4,6-triiodo-N-methylisophthalamic Acid 50 mg
鹽酸胺碘酮 Amiodarone HCl 200 mg
雙甲脒 Amitraz 200 mg
鹽酸阿密曲替啉 Amitriptyline HCl 200 mg
阿密曲替啉雜質(zhì)A Amitriptyline Related Compound A 30 mg
阿密曲替啉雜質(zhì)B Amitriptyline Related Compound B 25 mg
苯磺酸氨氯地平 Amlodipine Besylate 350 mg
氯化銨丙烯酸甲酯共聚物A Ammonio Methacrylate Copolymer Type A 500 mg
氯化銨丙烯酸甲酯共聚物B Ammonio Methacrylate Copolymer Type B 100 mg
碳酸銨 Ammonium Carbonate (AS) 2 g
氯化銨 Ammonium Chloride 200 mg
磷銨 Ammonium Phosphate Dibasic (AS) 1 g
阿莫地喹 Amodiaquine HCl 500 mg
阿莫沙平 Amoxapine 200 mg
阿莫西林 Amoxicillin 200 mg
兩性霉素B Amphotericin B 125 mg
氨比西林 Ampicillin 200 mg
氨芐西林鈉 Ampicillin Sodium 125 mg
三水氨芐西林 Ampicillin Trihydrate 200 mg
Amprolium 200 mg
Amrinone 500 mg
雜質(zhì)A Amrinone Related Compound A 100 mg
雜質(zhì)B Amrinone Related Compound B 100 mg
雜質(zhì)C Amrinone Related Compound C 50 mg
氨丙啉 Anastrozole 200 mg
氨丙啉雜質(zhì)A Anastrozole Related Compound A 20 mg
醋酸阿奈可他 Anecortave Acetate 200 mg
阿奈可他雜質(zhì)A Anecortave Acetate Related Compound A 20 mg
茴香腦 Anethole (AS) 2 mL
1,6 -內(nèi)醚- D -葡萄糖 1,6-Anhydro-D-glucose 50 mg
3 -苯胺- 2 -(3,4,5 -三甲氧基)丙烯腈 3-Anilino-2-(3,4,5-trimethoxybenzyl)acrylonitrile (AS) 25 mg
茴香醚 Anisole 3x1.2 mL
磷酸安他唑啉 Antazoline Phosphate 200 mg
地蒽酚 Anthralin 200 mg
安替比林 Antipyrine 200 mg
芹菜甙元 Apigenin 30 mg
芹菜素- 7 -葡萄糖甙 Apigenin-7-glucoside 30 mg
煙酸阿樸嗎啡 Apomorphine HCl 250 mg
阿可樂定 Apraclonidine HCl 100 mg
L阿拉伯糖醇 L-Arabinitol 500 mg
L-精氨酸 L-Arginine 200 mg
精氨酸 Arginine HCl 125 mg
阿散酸 Arsanilic Acid 25 mg
蒿甲醚 Artemether 100 mg
維生素C Ascorbic Acid (Vitamin C) 1 g
抗壞血酸棕櫚酸酯 Ascorbyl Palmitate (AS) 2 g
天冬酰胺 Asparagine Anhydrous 200 mg
天冬酰胺 Asparagine Monohydrate 200 mg
阿斯巴甜 Aspartame 200 mg
阿斯巴甜雜質(zhì)A Aspartame Related Compound A 25 mg
阿斯巴甜安賽蜜 Aspartame Acesulfame 200 mg
天冬氨酸 Aspartic Acid 100 mg
阿司匹林 Aspirin 500 mg
阿司咪唑 Astemizole 200 mg
阿替洛爾 Atenolol 200 mg
阿托伐醌 Atovaquone 200 mg
阿托伐醌雜質(zhì)A Atovaquone Related Compound A 25 mg
苯磺阿曲庫(kù)銨 Atracurium Besylate 100 mg
硫酸阿托品 Atropine Sulfate 500 mg
阿伏苯宗 Avobenzone 500 mg
金硫葡糖 Aurothioglucose 100 mg
阿奇霉素A Azaerythromycin A 100 mg
阿扎哌隆 Azaperone 200 mg
馬來(lái)酸哌吡庚啶 Azatadine Maleate 200 mg
硫唑嘌呤 Azathioprine 200 mg
阿奇霉素雜質(zhì)F Azithromycin Related Compound F 25 mg
阿奇霉素 Azithromycin 100 mg
阿奇霉素鑒別 Azithromycin Identity 75 mg
阿奇霉素德糖胺 Desosaminylazithromycin 15 mg
N-去甲基阿奇霉素 N-Demethylazithromycin 15 mg
阿奇霉素N-氧化物 Azithromycin N-Oxide 15 mg
偶氮氨魯米特 Azo-Aminoglutethimide 100 mg
氨曲南 Aztreonam 200 mg
氨曲南反式異構(gòu)體 Aztreonam E-Isomer 50 mg
開環(huán)氨曲南 Open Ring Aztreonam 25 mg
鹽酸巴氨西林 Bacampicillin HCl 200 mg
桿菌肽 Bacitracin (Susceptibility disk standard)*) 1 g
桿菌肽鋅 Bacitracin Zinc 200 mg
巴氯芬 Baclofen 500 mg
巴氯芬雜質(zhì)A Baclofen Related Compound A 50 mg
丙酸倍氯米松 Beclomethasone Dipropionate 200 mg
雙-乙基己氧苯酚甲氧苯基三嗪 Bemotrizinol 200 mg
雙-乙基己氧苯酚甲氧苯基三嗪雜質(zhì)混合物 Bemotrizinol Impurity Mixture 100 mg
貝那普利 Benazepril HCl 125 mg
貝那普利雜質(zhì)A Benazapril Related Compound A 15 mg
貝那普利雜質(zhì)B Benazepril Related Compound B 15 mg
貝那普利雜質(zhì)C Benazepril Related Compound C 50 mg
貝那普利雜質(zhì)D Benazepril Related Compound D 15 mg
貝那普利雜質(zhì)E Benazapril Related Compound E 25 mg
貝那普利雜質(zhì)F Benazepril Related Compound F 15 mg
貝那普利雜質(zhì)G Benazepril Related Compound G 15 mg
芐氟噻嗪 Bendroflumethiazide 200 mg
奧布卡因 Benoxinate HCl 200 mg
苯扎氯銨 Benzalkonium Chloride 5 mL
芐索氯銨 Benzethonium Chloride 500 mg
苯佐卡因 Benzocaine 500 mg
苯甲酸 Benzoic Acid 300 mg
苯佐那酯 Benzonatate 1 g
1.4-苯醌 1,4-Benzoquinone 200 mg
苯并噻雜質(zhì)A Benzothiadiazine Related Compound A 100 mg
甲磺酸苯扎托品 Benztropine Mesylate 200 mg
苯甲醇 Benzyl Alcohol 500 mg
苯甲酸芐酯 Benzyl Benzoate 5 g
1 -芐基- 3 -甲基- 5 -氨基吡唑鹽酸 1-Benzyl-3-methyl-5-aminopyrazole HCl 25 mg
羥萘芐芬寧 Bephenium Hydroxynaphthoate 500 mg
鹽酸小檗堿 Berberine Chloride 50 mg
鹽酸倍他司汀 Betahistine HCl 200 mg
鹽酸甜菜堿 Betaine HCl 200 mg
倍他米松 Betamethasone 200 mg
醋酸倍他米松 Betamethasone Acetate 500 mg
苯甲酸倍他米松 Betamethasone Benzoate 200 mg
倍他米松丙酸酯 Betamethasone Dipropionate 125 mg
倍他米松磷酸鈉 Betamethasone Sodium Phosphate *) 500 mg
戊酸倍他米松 Betamethasone Valerate 200 mg
戊酸倍他米松雜質(zhì)A Betamethasone Valerate Related Compound A 50 mg
鹽酸倍他洛爾 Betaxolol HCl 200 mg
倍他唑 Betazole HCl 200 mg
氯貝膽堿 Bethanechol Chloride 200 mg
比卡魯胺 Bicalutamide 200 mg
比卡魯胺雜質(zhì)A Bicalutamide Related Compound A 25 mg
比卡魯胺雜質(zhì)B Bicalutamide Related Compound B 10 mg
膽鹽(?;悄懰徕c) Bile Salts (Sodium Taurocholate) 10 g
生物反應(yīng) Positive Bioreaction 3 strips
生物素 Biotin 200 mg
比哌立登 Biperiden 200 mg
比哌立登 Biperiden HCl 200 mg
比沙可啶 Bisacodyl 125 mg
2,5-雙(丁-阿拉伯-1,2,3,4 -四羥基丁基)吡嗪 2,5-Bis-(D-arabino-1,2,3,4-tetrahydroxybutyl)pyrazine 25 mg
雙(2-乙基己基)馬來(lái)酸 Bis(2-ethylhexyl)maleate 2 mL
雙脫甲氧基姜黃素 Bisdesmethoxycurcumin 30 mg
p-Bis(di-n-propyl)carbamylbenzenesulfonamide 50 mg
檸檬酸鉍 Bismuth Citrate 100 mg
水楊酸亞鉍 Bismuth Subsalicylate 100 mg
次碳酸鉍 Bismuth Subcarbonate (AS) 1 g
次沒食子酸鉍 Bismuth Subgallate (AS) 2 g
次硝酸鉍 Bismuth Subnitrate (AS) 1.5 g
2,2'-亞甲基雙[6-(苯并三唑-2-基)-4-叔辛基苯酚] Bisoctrizole 200 mg
2,2'-亞甲基雙[6-(苯并三唑-2-基)-4-叔辛基苯酚]雜質(zhì)A Bisoctrizole Related Compound A 25 mg
Bisoctrizole Resolution Mixture 50 mg
富馬酸比索洛爾 Bisoprolol Fumarate 200 mg
黑升麻提取物 Powdered Black Cohosh Extract 1.5 g
硫酸博來(lái)霉素[ Bleomycin Sulfate 15 mg
硼酸 Boric Acid (AS) 1 g
托西溴芐銨 Bretylium Tosylate 200 mg
布林唑胺 Brinzolamide 200 mg
布林唑胺雜質(zhì)A Brinzolamide Related Compound A 50 mg
布林唑胺雜質(zhì)B Brinzolamide Related Compound B 50 mg
甲磺酸溴隱亭 Bromocriptine Mesylate 150 mg
溴苯海拉明 Bromodiphenhydramine HCl 200 mg
溴茶堿 8-Bromotheophylline 400 mg
癸酸溴哌利多 Bromperidol Decanoate 15 mg
馬來(lái)酸溴苯吡胺 Brompheniramine Maleate 125 mg
布地奈德 Budesonide 200 mg
布美他尼 Bume-tanide 250 mg
布美他尼雜質(zhì)A Bume-tanide Related Compound A 10 mg
布美他尼雜質(zhì)B Bume-tanide Related Compound B 25 mg
布比卡因 Bupivacaine HCl 500 mg
布比卡因雜質(zhì)A Bupivacaine Related Compound A 50 mg
布比卡因雜質(zhì)B Bupivacaine Related Compound B 50 mg
安非他酮 Bupropion HCl 200 mg
安非他酮雜質(zhì)A Bupropion HCl Related Compound A 15 mg
安非他酮雜質(zhì)B Bupropion HCl Related Compound B 15 mg
安非他酮雜質(zhì)C Bupropion HCl Related Compound C 40 mg
安非他酮雜質(zhì)F Bupropion HCl Related Compound F 30 mg
鹽酸丁螺環(huán)酮 Buspirone HCl 200 mg
硫酸布大卡因 Butacaine Sulfate 600 mg
氨苯丁酯 Butamben 200 mg
正丁醇 1-Butanol 3x1.2 mL
2-丁醇 2-Butanol 3x1.2 mL
硝酸布康唑 Butoconazole Nitrate 200 mg
醋酸丁酯 Butyl Acetate 3x1.2 mL
丁羥甲苯 Butylated Hydroxytoluene 500 mg
Butyl 3-(butylamino)-4-phenoxy-5-sulfamoylbenzoate 25 mg
2-叔丁基-4-羥基茴香醚 2-tert-Butyl-4-hydroxyanisole 200 mg
3-叔丁基-4-羥基茴香醚 3-tert-Butyl-4-hydroxyanisole 200 mg
叔丁甲醚 tert-Butylmethyl ether 3x1.2 mL
羥苯丁酯 Butylparaben 200 mg
卡麥角林 Cabergoline 125 mg
咖啡因 Caffeine 200 mg
咖啡因熔點(diǎn)標(biāo)準(zhǔn)(約236℃) Caffeine Melting Point Standard (Approximately 236°C) 1 g
骨化二醇 Calcifediol 75 mg
骨化三醇 Calcitriol 10 mg
Calcitriol Solution 5 mL
醋酸鈣 Calcium Acetate (AS) 1 g
維生素C鈣 Calcium Ascorbate 200 mg
碳酸鈣 Calcium Carbonate (AS) 1 g
氯化鈣 Calcium Chloride (AS) 1 g
葡庚糖酸鈣 Calcium Gluceptate 200 mg
氫氧化鈣 Calcium Hydroxide (AS) 1 g
乳酸鈣 Calcium Lactate 1 g
乳糖酸鈣 Calcium Lactobionate 200 mg
果糖酸鈣 Calcium Levulinate (AS) 1 g
泛酸鈣 Calcium Pantothenate (Vitamin B5) 200 mg
三鹽基磷酸鈣 Tribasic Calcium Phosphate (AS) 1 g
蔗糖酸鈣 Calcium Saccharate 200 mg
硬脂酸鈣 Calcium Stearate (AS) 2 g
硫酸鈣 Calcium Sulfate (AS) 1 g
樟腦 Camphor 1 g
小燭樹蠟 Candelilla Wax 250 mg
克念菌素 Candicidin 200 mg
卡培他濱 Capecitabine 200 mg
卡培他濱雜質(zhì)A Capecitabine Related Compound A 20 mg
卡培他濱雜質(zhì)B Capecitabine Related Compound B 20 mg
卡培他濱雜質(zhì)C Capecitabine Related Compound C 20 mg
硫酸卷曲霉素 Capreomycin Sulfate 250 mg
辛酸 Caprylic Acid 300 mg
辣椒素 Capsaicin 100 mg
卡托普利 Captopril 200 mg
卡托普利二硫化物 Captopril Disulfide 100 mg
Caprylocaproyl Polyoxylglycerides 200 mg
氨甲酰膽堿 Carbachol 200 mg
卡馬西平 Carbamazepine 100 mg
卡馬西平雜質(zhì)A Carbamazepine Related Compound A 50 mg
卡馬西平雜質(zhì)B Carbamazepine Related Compound B 50 mg
卡巴胂 Carbarsone 200 mg
治平霉素 Carbenicillin Indanyl Sodium 300 mg
青霉素鈉 Carbenicillin Monosodium Monohydrate 200 mg
卡比多巴 Carbidopa 400 mg
卡比多巴雜質(zhì)A Carbidopa Related Compound A 25 mg
馬來(lái)酸氯苯吡醇胺 Carbinoxamine Maleate 200 mg
卡鉑 Carboplatin 100 mg
卡前列素氨丁三醇 Carboprost Tromethamine 25 mg
羧甲基纖維素鈣 Carboxymethylcellulose Calcium (AS) 1.5 g
羧甲基纖維素鈉 Carboxymethylcellulose Sodium 1.5 g
卡立普多 Carisoprodol 1 g
卡維地洛 Carvedilol 200 mg
卡維地洛雜質(zhì)A Carvedilol Related Compound A 15 mg
卡維地洛雜質(zhì)B Carvedilol Related Compound B 15 mg
卡維地洛雜質(zhì)C Carvedilol Related Compound C 20 mg
卡維地洛雜質(zhì)D Carvedilol Related Compound D 15 mg
卡維地洛雜質(zhì)E Carvedilol Related Compound E 15 mg
卡洛芬 Carprofen 200 mg
卡洛芬雜質(zhì)A Carprofen Related Compound A 50 mg
卡替洛爾 Carteolol HCl 200 mg
紫花牡荊素 Casticin 25 mg
頭孢克洛 Cefaclor 400 mg
頭孢克洛-3-異構(gòu)體 Cefaclor, Delta-3-Isomer 30 mg
頭孢羥氨芐 Cefadroxil 200 mg
頭孢孟多鋰 Cefamandole Lithium 200 mg
頭孢孟多酯鈉 Cefamandole Nafate 200 mg
頭孢地尼雜質(zhì)B Cefdinir Related Compound B 10 mg
頭孢唑啉 Cefazolin 400 mg
頭孢地尼 Cefdinir 200 mg
頭孢地尼雜質(zhì)A Cefdinir Related Compound A 10 mg
鹽酸頭孢吡肟 Cefepime HCl 500 mg
鹽酸頭孢吡肟系統(tǒng)適用性 Cefepime HCl System Suitability 25 mg
頭孢克肟 Cefixime 500 mg
頭孢哌酮 Cefoperazone Dihydrate 200 mg
頭孢尼西鈉 Cefonicid Sodium 1 g
鹽酸頭孢甲肟 Cefmenoxime HCl 350 mg
頭孢美唑 Cefme-tazole 200 mg
頭孢雷特 Ceforanide 200 mg
頭孢噻肟鈉 Cefotaxime Sodium 250 mg
頭孢替坦 Cefotetan 500 mg
鹽酸頭孢替安 Cefotiam HCl 325 mg
頭孢泊肟酯 Cefpodoxime Proxetil 350 mg
頭孢丙烯反式異構(gòu)體 Cefprozil (E)-Isomer 50 mg
頭孢丙烯順式異構(gòu)體 Cefprozil (Z)-Isomer 200 mg
頭孢西丁 Cefoxitin 500 mg
頭孢匹胺 Cefpiramide 300 mg
頭孢他啶-3-異構(gòu)體 Ceftazidime, Delta-3-Isomer 10 mg
頭孢他啶 Ceftazidime Pentahydrate 300 mg
頭孢唑肟 Ceftizoxime 350 mg
頭孢曲松鈉 Ceftriaxone Sodium 350 mg
頭孢曲松鈉異構(gòu)體 Ceftriaxone Sodium E-Isomer 25 mg
頭孢呋辛鈉 Cefuroxime Sodium 200 mg
頭孢呋辛酯 Cefuroxime Axetil 500 mg
頭孢呋辛酯-3-異構(gòu)體 Cefuroxime Axetil Delta-3-Isomers 15 mg
醋酸纖維素 Cellulose Acetate 125 mg
醋酸丁酸纖維素 Cellaburate (Cellulose Acetate Butyrate) 350 mg
鄰苯二甲酸醋酸纖維素 Cellacefate (Cellulose Acetate Phthalate) 125 mg
Microcystalline Cellulose (AS) 1 g
Powdered Cellulose (AS) 1 g
吐根酚堿氫溴酸 Cephaeline HBr 200 mg
USP標(biāo)準(zhǔn)品