4开头化工名词
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4-Pyridinecarboxamide,2,6-dichloro-N-(phenylmethyl)-
N4-苄基-2,6-二氯异烟酰胺
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4-Oxazolecarboxylicacid, 2-[[[(1,1-dimethylethoxy)carbonyl]amino]methyl]-
2-((叔丁氧基羰基氨基)甲基)噁唑-4-羧酸
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4H-Cyclopenta-1,3-dioxol-4-one,3a,6a-dihydro-2,2-dimethyl-, (3aR,6aR)-
(-)-(3Ar,6ar)-3a,6a-二氢-2,2-二甲基-4H-环戊并-1,3-二氧代-4-酮
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4-Pyridinamine,2-chloro-N,6-dimethyl-3-nitro-
2-CHLORO-N,6-DIMETHYL-3-NITROPYRIDIN-4-AMINE
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4-Oxazolidinecarboxylicacid, 5-methyl-2-oxo-, methyl ester, (4S,5S)-
4-噁唑烷羧酸,5-甲基-2-羰基-,甲基酯,(4S,5S)-(9CI)
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4-Pyridineacetic acid,6-chloro-1,2-dihydro-2-oxo-, methyl ester
(6-氯-2-氧代-1,2-二氢-吡啶-4-基)-乙酸甲酯
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4-Pyridinecarboxylicacid, 1,4-dihydro-
1,4-二氢-4-吡啶羧酸
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4-Pyridinecarboxylicacid, 2-chloro-6-(phenylmethoxy)-
2-苄氧基-6-氯-异烟酸
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4-Pyridinecarboxamide,6-chloro-1,2-dihydro-2-oxo-
2-羟基-6-氯吡啶-4-羧酰胺
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4H-Thieno[3,2-b]pyrrole-5-carbonylchloride
4H-噻吩并[3,2-B]吡咯-5-甲酰氯
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4(1H)-Quinolinone,7-fluoro-
7-氟-4(1H)-喹啉酮
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4-Cyclohexene-1,2,3-triol,6-amino-, [1R-(1a,2a,3a,6b)]- (9CI)
2,4-二氯嘧啶-5-磺酰氯化
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4-Quinazolinamine,6,7-bis(2-chloroethoxy)-N-(3-ethynylphenyl)-, hydrochloride (1:1)
3,5-二氟吡啶-2-甲酰胺
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4-Quinazolinamine,N-(3-bromophenyl)-6,7-dimethoxy-, hydrochloride (1:1)
PD153035 HCl
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4-Pyridinecarboxylicacid, 5-[[(1,1-dimethylethoxy)carbonyl]amino]-2-methoxy-
5-(叔丁氧基羰基氨基)-2-甲氧基吡啶-4-羧酸
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4-Pyridinecarboxylicacid, 5-amino-1,2-dihydro-2-oxo-
5-氨基-2-氧代-1,2-二氢-4-吡啶羧酸
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4-Piperidinecarboxylicacid, 1,4-bis(phenylmethyl)-, ethyl ester
乙基 1,4-二苯甲基哌啶-4-羧酸酯
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4-Pyrimidinecarbonylchloride
4-嘧啶羰酰氯
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4-METHYLAMINO-2-METHYLSULFANYL-PYRIMIDINE-5-CARBALDEHYDE
4-甲胺基-2-甲硫基-5-醛基嘧啶
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4-Pyridinemethanol, a-1H-imidazol-5-yl-
(1H-咪唑-4-基)(吡啶-4-基)甲醇
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4-Piperidinecarboxylicacid, 4-[(1-oxopropyl)phenylamino]-1-(2-phenylethyl)-
4-[(1-氧丙基)苯胺]-4-哌啶羧酸
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4-Pyridinemethanamine, a-ethyl-, (aS)-
(1S)-1-(4-吡啶基)-1-丙胺
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4H-Pyrrolo[3,2-b]pyridin-4-amine,octahydro-
八氢-4H-吡咯并[3,2-b]吡啶-4-胺
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4-Pyrimidinol,6-amino-2-methoxy-
6-氨基-2-甲氧基嘧啶-4-醇
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4H-1-Benzopyran-4-one,6-amino-2,3-dihydro-2,2-dimethyl-
6-氨基-2,2-二甲基-苯并二氢吡喃-4-酮
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4,6-Methano-1,3,2-benzodioxaborole-2-methanamine,hexahydro-3a,5,5-trimethyl-a-(phenylmethyl)-, (aR,3a
(ALPHAR,3AS,4S,6S,7AR)-六氢-3A,5,5-三甲基-ALPHA-(苯基甲基)-4,6-甲桥-1,3,2-苯并二氧硼烷-2-甲胺
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4H-1-Benzopyran-4-one,5,7-dihydroxy-3-(4-hydroxyphenyl-2,3,5,6-d4)-
金雀异黄酮-D4
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4-Imidazolidinone,3-methyl-5-(1-methylethyl)-2-thioxo-, (5R)-
(5R)-5-异丙基-3-甲基-2-硫代-4-咪唑烷酮
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4(3H)-Pyrimidinone,6-[(phenylmethoxy)methyl]-
6-苄氧甲基-4-羟基嘧啶
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4-Pyrimidinamine,5-[(1-methylethyl)sulfonyl]-2-(1-pyrrolidinyl)-
5-异丙基磺酰基-2-四氢-1H-吡咯-1-嘧啶-4-胺
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4-Pyrimidinecarboxamide,N-[1-[(cyclohexylamino)carbonyl]-3-methylbutyl]-N-(4-methoxyphenyl)-2-(4-meth
4-嘧啶甲酰胺,N-[1-[(环己基氨基)羰基]-3-甲基丁基]-N-(4-甲氧苯基)-2-(4-甲基-1-哌嗪基)-6-苯基-(9CI)
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4-Hexen-3-one,5-hydroxy-2-methyl-
4-己烯-3-酮, 5-羟基-2-甲基- (9CI)
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4H-1,3-Dioxolo[4,5-c]pyrrole,4-(4-bromophenyl)-6-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]tetra
二萘并2,1-d:1,2-f1,3二噻庚英-4-甲醇,2,6-二甲基-α.-苯基-,立体异构体
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4H-1,3-Dioxolo[4,5-c]pyrrole,4-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]tetrahydro-2,2-dimethyl
苯乙酸,a-[[1-[[(1,1-二甲基乙基)氨基]羰基]-2-甲基丙基]氨基]-,甲基酯, (aS)-
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4-Piperidineaceticacid,1-[2-[(3R,5S)-1-[3-(acetyloxy)-2,2-dimethylpropyl]-7-chloro-5-(2,3-dimethoxyph
TAK-475
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4(3H)-Quinazolinone,6-iodo-2-propoxy-3-propyl-
丙氧喹啉
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4-Pyridinamine,2,5-dichloro-3,6-difluoro-
吡啶,2-肼基-3-硝基-5-(三氟甲基)-
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4-Pyridinamine,2,5-difluoro-
2,5-二氟-4-氨基-吡啶
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4-[(4-Hydroxy-2-pyrimidinyl)amino]benzonitrile
4-N[2(4-羟基嘧啶基)]氨基苯腈
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4-Piperidinecarbonylchloride
4-哌啶羰基氯化物
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4-Thiomorpholineethanamine,1,1-dioxide, hydrochloride (1:2)
4-硫代吗啉乙胺-1,1-二氧化物二盐酸盐
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4-Penten-1-one,2,2-difluoro-1-(1-piperazinyl)-
[(3Z,6E)-3,6-二(甲基亚氨基)-8-(3,4,5-三甲氧基苯甲酰)氧代-辛基] 3,4,5-三甲氧基苯酸酯 N,N-二乙基-4-羟基-3-甲氧基-苯酰胺 7-(2-羟基乙基)-1,3-二甲基-嘌呤-2,6-二酮
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4H-1,3-Oxazin-4-one,6-methyl-2-(1-methylethyl)-
联苯基-2,4\'-二胺
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4-Pyridinecarboxylicacid, 2-(1-methylethyl)-
5-异噻唑丁醇,3-甲基-(9CI)
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4-Pentynoic acid,2-amino-3,3-dimethyl-, methyl ester
甲基2-氨基-3,3-二甲基-4-戊酸酯
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4H-Bis[1,3]dioxino[5,4-b:4',5'-d]pyrrole,hexahydro-2,8-diphenyl-, [2R-(2a,4ab,5aa,8a,9aa,9bb)]- (9CI)
1,3:4,6-二-O-亚苄基-2-2,5-二脱氧-2,5-亚氨基-L-艾杜糖醇
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4-Quinolinemethanol,6-hydroxy-
(3R)-3-氨基-3-(3-甲基苯基)丙酸
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4H-Pyrazol-4-one,1,5-dihydro-1,3,5,5-tetramethyl-, oxime
氨甲酸,[(1R,3S)-3-乙烯基环戊基]-, 1,1-二甲基乙基酯,rel-
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4a(2H)-Naphthalenecarbonitrile,1,3,4,5,6,7-hexahydro-7-oxo-, (4aS)-
(2α,17β)-17-羟基-4,4,17-三甲基-3-羰基雄甾-5-烯-2-甲腈
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4-Piperidinol,1-[2-(4-hydroxyphenoxy)ethyl]-4-[(4-methylphenyl)methyl]-
1-[2-(4-羟基苯氧基)乙基]-4-(4-甲基苄基)-4-哌啶醇盐酸盐(1:1)