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8,8 - difluoro - 1,4 - dioxaspiro [ 4.5 ] decane 8,8-二氟-1,4-二氧雜螺[4.5]癸烷 176251-49-3
( 1R , 4S ) -4 - hydroxycyclopent - 2 - en - 1 - yl acetate (1R,4S)-順-4-乙酰氧基-2-環(huán)戊烯-1-醇 60176-77-4
N- ( ethylcarbamoyl ) -4- ( m - tolylamino ) pyridine - 3 - sulfonamide 托拉塞米相關(guān)物質(zhì)C 58155-35-4
5 ' - Deoxy - 5 - fluoro - N - [ ( 3 - methylbutoxy ) carbonyl ] cytidine 2 ' , 3 ' - Diacetate 2’,3’-Di-O-acetyl-5'-deoxy-5-fluoro-N-[(3-methylbutoxy)carbonyl]cytidine 162204-22-0
Desfluoro fluvoxamine 氟伏沙明雜質(zhì)E 1217214-94-2
ethyl 2 - hydroxypyrimidine - 5 - carboxylate 2-氧代-1,2-二氫嘧啶-5-甲酸乙酯 95928-49-7
5- ( 1H - pyrrol - 1 - yl ) -1H - benzo [ d ] imidazole - 2 - thiol 5-(1H-吡咯-1-基)-2-巰基苯并咪唑 172152-53-3
2- ( 4 - bromobenzyl ) isoindoline - 1,3 - dione 2-(4-溴芐基)異吲哚啉-1,3-二酮 153171-22-3
( E ) -1,1 ' - ( 5 - methyl - 7 - oxoundec - 5 - ene - 1,11 - diyl ) bis ( 3,7 - dimethyl - 3,7 - dihydro - 1H - purine 己酮可可堿EP雜質(zhì)J 874747-30-5
ethyl 2 - oxo - 1,2,3,4 - tetrahydropyrimidine - 5 - carboxylate 乙基 2-羰基-1,2,3,4-四氫嘧啶-5-羧酸酯 33458-27-4
4 - chloro - 6- ( 4 - methoxyphenoxy ) pyrimidine 607723-54-6 607723-54-6
1 - Boc - 2- ( 4 - nitrobenzenesulfonyl ) hydrazine 1-BOC-2-(4-硝基苯磺?；?肼 333440-71-4
methyl 4- ( 4 - hydroxybut - 1 - yn - 1 - yl ) benzoate 苯甲酸乙酯雜質(zhì) 123910-86-1
9- ( 2,2 - dimethoxyethyl ) -1,3 - dimethyl - 3,9 - dihydro - 1H - purine - 2,6 - dione 多索茶堿雜質(zhì) 254760-82-2
4- ( 2 - amino - 9H - purin - 9 - yl ) -2 - methylbutyl acetate 泛昔洛韋相關(guān)物質(zhì)C 174155-70-5
6 - chloro - 3 - methylquinazolin - 4 ( 3H ) -one 6-氯-3-甲基-4-喹唑啉酮 16064-09-8
methyl 3- ( 2 - oxopropyl ) benzoate 3-(2-氧代丙基)苯甲酸甲酯 74998-19-9
N- ( 3 - ethylphenyl ) -6,7 - bis ( 2 - methoxyethoxy ) quinazolin - 4 - amine 厄洛替尼雜質(zhì) 299912-61-1
6 - fluoro - 1 - methyl - 1H - indole - 3 - carboxylic acid 441715-26-0
methyl 4 - bromo - 2 - methylbutanoate 4-溴-2-甲基丁酸甲酯 58029-83-7
methyl 2- ( 4- ( 4 - chlorobutanoyl ) phenyl ) -2 - methylpropanoate 2-[4-(4-氯-1-丁酰基)苯基]-2-甲基丙酸甲酯 154477-54-0
4 - amino - 5 - chloro - N- ( 1- ( 3 - methoxypropyl ) piperidin - 4 - yl ) benzofuran - 7 - carboxamide Prucalopride Impurity 1 1900715-96-9
2- ( Diacetoxyiodo ) mesitylene 碘代間三甲苯二乙酸酯 33035-41-5
5,6,7,8 - tetrahydroquinoline - 3 - carboxylic acid 5,6,7,8-tetrahydro-3-quinolinecarboxylic acid 82345-76-4
isocyanatoethane 異氰酸乙酯 109-90-0
( 1R , 4S ) -4 - hydroxycyclopent - 2 - en - 1 - yl acetate (1R,3S)-(+)-順式-4-環(huán)戊烯-1,3-二醇 1-乙酸酯 60410-16-4
thiophen - 3 - ylhydrazine 1262833-38-4
2 - bromo - 8 - chlorodibenzo [ b , d ] furan 2-溴-8-氯二苯并呋喃 1360145-45-4
1- ( 3 - methoxypropyl ) piperidine - 4 - carboxamide Prucalopride Impurity 11 519147-89-8
2- ( 4 - methoxyphenyl ) pyridine 2-(4-甲氧苯基)吡啶 5957-90-4
[ 4- ( tert - butyl ) cyclohexyl carbonochloridate 4-叔丁基環(huán)己基氯甲酸酯 42125-46-2
2,4 - Piperidinedione 2,4-哌啶二酮 50607-30-2
Lobeglitazone LB - 01 2-[6-(4-甲氧基苯氧基)嘧啶-4-基]甲胺乙醇 607723-69-3
4- ( 4 - nitrophenyl ) cyclohexan - 1 - one 124500-60-3
2- ( tert - butylamino ) -1- ( 3,5 - dihydroxyphenyl ) ethan - 1 - one 特布他林EP雜質(zhì)C 139508-58-0
propyl 2 - hydroxybenzoate 柳酸丙酯 607-90-9
4 - mercaptobutanoic acid 4-巰基丁酸 13095-73-3
tert - butyl ( S ) -3- ( hydroxymethyl ) morpholine - 4 - carboxylate (3S)-3-(羥甲基)嗎啉-4-羧酸叔丁酯 714971-28-5
2 - bromonicotinaldehyde 2-溴-3-吡啶甲醛 128071-75-0
ethyl 1- ( 4- ( benzyloxy ) phenyl ) -7 - oxo - 6- ( 4- ( 2 - oxopiperidin - 1 - yl ) phenyl ) -4,5,6,7 - tetrahyd 阿哌沙班雜質(zhì)51 1620494-29-2
S- ( 2 - acetamidoethyl ) ethanethioate N,S-二乙酰半胱胺 1420-88-8
3 - Oxo - 4 - aza - 5 - a - androstane - 17 - B - N - tert - butylcarboxamide 二氫波斯卡 98319-24-5
2,3,3 - trimethylbutan - 2 - ol 五甲基乙醇 594-83-2
2,4,5 - trichloro - 1,1 ' - biphenyl 2,4',5-三氯聯(lián)苯醚 16606-02-3
3 - fluorooxetane - 3 - carbaldehyde 3-氟氧雜環(huán)丁烷-3-甲醛 1415460-16-0
3 - ( ( 4H - 1,2,4 - triazol - 4 - yl ) methyl ) -1- ( 4 - chlorophenyl ) -4,4 - dimethylpentan - 3 - ol 97821-63-1
3 - ( ( ( ( S ) -1 - amino - 1 - oxobutan - 2 - yl ) amino ) methyl ) hexanoic acid 2397556-17-9
| 2- ( tert - butyl ) -1,4 - dimethoxybenzene 2-叔丁基-1,4-二甲氧基苯 21112-37-8
Methyl Sulfate 硫酸單甲酯 75-93-4
2,3,5,6 - tetramethyl - 1H , 7H - pyrazolo [ 1,2 - a ] pyrazole - 1,7 - dione syn-(Methyl,methyl)bimane 68654-22-8
( 9H - fluoren - 9 - yl ) methyl ( R ) -3 - aminopyrrolidine - 1 - carboxylate R-1-FMOC-3-氨基吡咯烷 1932405-05-4
5 - amino - 1 - cyclopropyl - 6,7,8 - trifluoro - 4 - oxo - 1,4 - dihydroquinoline - 3 - carboxylic acid 司帕沙星雜質(zhì)2 103772-14-1
4 - chloro - 6 - ethylpyrimidine 4-氯-6-乙基嘧啶 141602-25-7
ethyl ( Z ) -2- ( 2- ( 4- ( benzyloxy ) phenyl ) hydrazono ) -2 - chloroacetate 1620494-28-1
3- ( hex - 5 - en - 1 - yl ) dihydrofuran - 2,5 - dione 3-(5-己烯-1-基)二氫呋喃-2,5-二酮 934751-33-4
3 - hydrazinyl - 5 - methylisoxazole 299170-19-7
7 - chloro - 4- ( 2 - methylpyrrolidin - 1 - yl ) quinoline 羥基氯喹雜質(zhì) 6281-58-9
N- ( 9 - ( ( 2R , 4S , 5S ) -5 - ( ( ( tert - butyldimethylsilyl ) oxy ) methyl ) -4- ( tritylamino ) tetrahydrofura N-[9-[(2R,4S,5S)-5-[[(叔丁基二甲基硅基)氧基]甲基]-4-(三甲苯基氨基)-2-四氫呋喃基]-6-氧代-6,9-二氫-1H-嘌呤-2-基]異丁酰胺 195375-54-3
Perfluorobutanesulfonate 全氟丁烷磺酸離子 45187-15-3
4 - fluoropyridin - 2 - amine 2-氨基-4-氟吡啶 944401-77-8
2 - hydroxy - N - methylbenzamide 鄰羥芐基甲基酰胺 1862-88-0
2 - methylheptan - 2 - ol 2-甲基-2-庚醇 625-25-2
octahydro - 5H , 10H - dipyrrolo [ 1,2 - a : 1 ' , 2 ' - d ] pyrazine - 5,10 - dione 維格列汀雜質(zhì) 6708-06-1
N- ( 4 - methoxybenzyl ) -N - methylnitrous amide (4-甲氧基芐基)甲基亞硝胺 84174-20-9
3- ( naphthalen - 2 - yloxy ) propane - 1,2 - diol 3-萘-2-基氧基丙烷-1,2-二醇 34646-56-5
7 - methyl - 1,8 - naphthyridin - 2 - amine 2-氨基-7-甲基-1,8-萘啶 1568-93-0
3- ( chloromethyl ) -4 - methylpyridine 3-(氯甲基)-4-甲基吡啶 45658-41-1
ethyl ( R ) -2- ( piperidin - 3 - yl ) acetate (R)-2-(哌啶-3-YL)乙酸乙酯 188883-57-0
2 - bromo - 5 - ethylthiophene 2-溴-5-乙基噻吩 62323-44-8
4 - bromo - 3 - chloropyridin - 2 - amine 4-溴-2-氨基-3-氯吡啶 861024-02-4
5 - hydroxy - 2 - methyl - 4H - pyran - 4 - one 異麥芽醇 644-46-2
1- ( 4- ( trifluoromethoxy ) phenyl ) cyclopropane - 1 - carbonitrile 1-[4-(三氟甲氧基)苯基]環(huán)丙烷甲腈 173859-39-7
5- ( 1,2,3 - trithian - 4 - yl ) pentanoic acid 硫辛酸雜質(zhì)A 1204245-29-3
5 - bromo - 4 - chloro - 7 - methyl - 7H - pyrrolo [ 2,3 - d ] pyrimidine 5-溴-4-氯-7-甲基吡咯并嘧啶 1266343-30-9
methyl 4 - allylbenzoate 20849-84-7
ethyl 3 - amino - 5 - methoxy - 1H - indole - 2 - carboxylate 3-AMINO-5-METHOXY-1H-INDOLE-2-CARBOXYLIC ACID ETHYL ESTER 89607-80-7
tris ( 2,4 - di - tert - butylphenyl ) phosphate 三(2,4 - 二 - 叔丁基苯基)磷酸酯 95906-11-9
| 4- ( 1 - bromoethyl ) -6 - chloropyrimidine 氟康唑雜質(zhì)5 188416-33-3
3 - hydroxy - 1,1 - dimethylpyrrolidin - 1 - ium bromide 格隆溴銨雜質(zhì) 51052-74-5
1 - Butenyl ethyl ether 1-丁烯乙醚, CIS + TRANS 929-05-5
3 - hydroxy - 2,5 - dimethylbenzoic acid 2,5-二甲基-3-羥基苯甲酸 27023-06-9
3 - methoxy - 4 - ( ( 1 - methyl - 5 - nitro - 1H - indol - 3 - yl ) methyl ) benzoic acid 138681-67-1 138681-67-1
methyl 4- ( difluoromethyl ) benzoate 甲基 4-(二氟甲基)苯酸鹽 444915-76-8
6,6 - dimethyl - 5,6 - dihydro - 4H - thieno [ 2,3 - c ] pyrrol - 4 - one 1951483-74-1
( S ) -1- ( 2,2 - dichloroacetyl ) pyrrolidine - 2 - carbonitrile 維格列汀雜質(zhì)R 1803168-09-3
1- ( 4 - iodophenyl ) -N , N - dimethylmethanamine 1-(4-IODOPHENYL)-N,N-DIMETHYLMETHANAMINE 140621-52-9
( 5- ( 4 - ( ( 3 - chloro - 4 - ( ( 3 - fluorobenzyl ) oxy ) phenyl ) amino ) quinazolin - 6 - yl ) furan - 2 - yl ) metha 拉帕替尼雜質(zhì)8 320337-48-2
ethyl 2 - bromopropanoate (R)-2-溴丙酸乙酯 51063-99-1
N- ( 2 - hydroxyethyl ) -N - methylnitrous amide 2-(甲基亞硝基氨基)乙醇 26921-68-6
2 - benzyl - 4 - chloro - 5 - methylpyridazin - 3 ( 2H ) -one 2649508-34-7
3,5 - bis ( trifluoromethyl ) benzyl carbonochloridate 1372925-86-4
2 - chlorobutanoyl chloride 2-氯丁酰氯 7623-11-2
( S ) -N - methyl - 2,3 - dihydro - 1H - inden - 1 - amine 66512-63-8
2 - chloro - 3,3 - dimethylbut - 1 - ene 特比萘芬雜質(zhì) 27843-27-2
methyl ( Z ) -3 - formylhex - 2 - enoate 2650518-22-0
2 - ( ( 4 - methylphenyl ) sulfonamido ) benzoyl chloride 42840-02-8
methyl 3 - methoxy - 4 - ( ( 1 - methyl - 5 - nitro - 1H - indol - 3 - yl ) methyl ) benzoate 107754-15-4 107754-15-4
2 - ( ( benzyloxy ) methyl ) -1,3 - dioxolane 71516-48-8
N - formyl - N - isopropylglycine 90544-82-4
N - Nitroso - Enalapril N-亞硝基依那普利
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