4开头化工名词
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4H-Pyrido[1,2-a]pyrimidine-3-carboxamide,N-cycloheptyl-6-methyl-4-oxo-
N-环庚基-6-甲基-4-羰基-4H-吡啶并[1,2-a]嘧啶-3-甲酰胺
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4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid,6-[[(3-aminotricyclo[3.3.1.13,7]dec-1-yl)carbonyl]
金刚西林
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4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 3,3-dimethyl-7-oxo-6-[(phenylacetyl)amino]- (2S,5
1-哌嗪乙酰胺,2,5-二羰基-N-(1,2,3,4-四氢-9-吖啶基)-
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4H-1-Benzopyran-4-one,3,7-dimethoxy-2-[4-methoxy-3-(phenylmethoxy)phenyl]-
2-[3-(苄氧基)-4-甲氧基苯基]-3,7-二甲氧基-4H-苯并吡喃-4-酮
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4-Thiazolecarboxylicacid, 2-[(1R)-1-aminoethyl]-, ethyl ester
3-硫代吗啉酮,4-(1-甲基乙基)-
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4H-Thiopyrano[4,3-d]thiazole,6,7-dihydro-
4H-硫代吡喃并[4,3-d]噻唑,6,7-二氢-
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4-Thiazolecarboxylicacid, 2-[4-(trifluoromethyl)phenyl]-
2-[4-(三氟甲基)苯基]-1,3-噻唑-4-羧酸
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4-Cyclohexene-1,2-dicarboxylicacid, (1R,2R)-rel-
(±)-反式-4-环己烯-1,2-二甲酸
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4-8-Angiotensin II,5-L-isoleucine-
ANGIOTENSIN I/II (4-8)
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4H-Imidazol-4-one,3,5-dihydro-5-(phenylmethylene)-
2-[(4-溴苯基)甲基]-3-(叔-丁氧基羰基-甲基-氨基)丙酸
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4H-1-Benzopyran-4-one,6-ethyl-3-(hydroxymethyl)-
6-乙基-3-(羟基甲基)-4H-苯并吡喃-4-酮
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4-Thiazolecarboxaldehyde,2-acetyl-
2-甲基-3-(4,4,5,5-四甲基-1,3,2-二噁硼戊环-2-基)苯胺
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4-Piperidinecarboxylicacid, 1-(4-chloro-5-formyl-2-thiazolyl)-, methyl ester
4-氯-2-(4-甲酰甲氧基-1-哌啶)-5-噻唑甲醛
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4-Thiazolecarboxylicacid, 2-amino-5-chloro-, methyl ester
2-氨基-5-氯-4-噻唑羧酸甲酯
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4-Isothiazolamine,hydrochloride (1:1)
4-氨基异噻唑盐酸盐
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4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 6-iodo-3,3-dimethyl-7-oxo-, (2S,5R,6R)-
异噻唑,5-(2-呋喃基)-3,4-二甲基-
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4(1H)-Pyridinone,2,3-dihydro-1,2-dimethyl-
1,2-二甲基-2,3-二氢-4(1H)-吡啶酮
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4-Pyrimidinamine,6-chloro-5-methyl-
6-氯-5-甲基嘧啶-4-胺
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4-Pyridineethanamine,hydrochloride (1:1)
4-(2-胺乙基)吡啶盐酸盐
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4-Oxazolidinecarboxylicacid, 4,5,5-trimethyl-2-oxo-
4,5,5-三甲基-2-氧代-1,3-恶唑烷-4-羧酸
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4H-Pyran-4-one,3-(dimethylamino)tetrahydro-
3-(二甲基氨基)四氢-4H-吡喃-4-酮
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4-Morpholineacetamide,N-(2-methoxyphenyl)-, hydrochloride (1:1)
N-(2-乙基苯基)-2-吗啉-4-基-乙酰胺盐酸
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4-Pyrimidinecarboxylicacid, 1,2,3,6-tetrahydro-5-methyl-2,6-dioxo-
5-甲基乳清酸
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4,6-dichloropyridin-3-ol
2,4-二氯-3-羟基吡啶
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4H-Dibenzo[de,g]quinoline-1,9-diol,5,6,6a,7-tetrahydro-2,10-dimethoxy-6-methyl-, (6aS)-
D-异波尔定碱
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4H-Benzimidazol-5-ol
1H-苯并咪唑,1-[(4-氟苯基)甲基]-2-(六氢-1H-1,4-重氮基庚英-1-基)-
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4H-1,3-Thiazin-2-amine,N-(4-ethoxyphenyl)-5,6-dihydro-
(5,6-二氢-4H-[1,3]噻嗪-2-基)-(4-乙氧基苯基)-胺
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4-Thiazolemethanol,2-(2-methoxyphenyl)-
[2-(2-甲氧基苯基)噻唑-4-基]甲醇
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4H-Imidazol-4-one,2-amino-1,5-dihydro-1-(9-octadecenyl)-, (Z)- (9CI)
(Z)-2-氨基-1,5-二氢-1-(9-十八碳烯基)-4H-咪唑-4-酮
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4-Imidazolidinone,5-[(1-methyl-1H-pyrrol-2-yl)methylene]-2-thioxo-
4-咪唑烷酮,5-[(1-甲基-1H-吡咯-2-基)亚甲基]-2-硫代-
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4H-Thieno[3,4-c]pyrazol-3-ol,2,6-dihydro-2-methyl-
2-甲基-2,6-二氢-4H-噻吩并[3,4-c]吡唑-3-醇
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4(3H)-Quinazolinone,2-chloro-
2-氯-4-羟基喹唑啉
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4-Piperidinecarboxylicacid, 4-[[(1,1-dimethylethoxy)carbonyl]amino]-1-(phenylmethyl)-
1-苄基-4-(BOC-氨基)哌啶-4-羧酸
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4-Oxazolecarboxylicacid, 5-amino-2-(1,1-dimethylethyl)-, methyl ester
甲基5-氨基-2-(2-甲基-2-丙基)-1,3-恶唑-4-羧酸酯
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4H-1-Benzopyran-4-one,5,7-dihydroxy-3- (4-hydroxyphenyl)-8-(3-methyl-2-butenyl)-
黄羽扇豆魏特酮
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4H,6H-[1,3]Thiazino[2,3-b]quinazolin-4-one,2-methyl-
2-甲基-4H,6H-[1,3]噻嗪并[2,3-b]喹唑啉-4-酮
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4-Piperidinecarboxylicacid, 4-phenyl-1-(phenylmethyl)-
1-苄基-4-苯基哌啶-4-羧酸
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4H-Azepin-4-one,5-bromo-1-ethylhexahydro-
11β,21-二羟基孕-1,4,16-三烯-3,20-二酮 21-乙酸酯
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4-Pyridinecarboxamide,2-propyl-
2-丙基异尼克酰胺
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4H-Imidazo[5,1-d][1,2,3,5]thiatriazine(9CI)
咪唑并[5,1-d][1,2,3,5]噻三嗪
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4-Piperidinecarboxylicacid, 3-methyl-4-phenyl-, (3R,4S)-rel-
(3β,5α,17β)-4-亚乙烯基雄甾烷-3,17-二醇
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4-Quinolinol,6,7-dimethoxy-2-methyl-
(1S,2R,5R,7R,8E,10E,12R,14S,16R,19R,20S,24R,27S,28S,29R,32R,33R,35S)-14-[(2S,3R,4R)-2,3-二羟基-4-甲基四氢-2H-吡喃-2-基]-28-羟基-35-(羟甲基)-5,7,9,19,29-五甲基-13,17,38,39,40,41,42,43-八氧杂八环[31.4.1.1~1,35~.1~2,5~.1~20,2
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4-Isoxazolecarboxylicacid, 3-(4-fluorophenyl)-5-methyl-
3-(4-氟苯基)-5-甲基-4-异恶唑羧酸
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4(3H)-Pteridinone,2,8-dihydro-2-imino-3-methyl-8-(1-methylethyl)-
4-吡唑烷乙酸,3,5-二羰基-
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4-Pyrimidinamine,6-methoxy-2-methyl-
6-甲氧基-2-甲基-4-嘧啶胺
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4-Oxazolemethanamine,2-(3-bromophenyl)-
(2-(3-溴苯基)恶唑-4-基)甲胺
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4-Thiazolidinecarboxylicacid, 5,5-dimethyl-, (4S)-
5,5-二甲基-1,3-噻唑烷-3-鎓-4-羧酸酯
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4-Pentenoic acid,2-(acetylamino)-4-methyl-, (S)- (9CI)
(S)-2-(乙酰氨基)-4-甲基-4-戊烯酸
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4-Pyridinol,2-chloro-5-fluoro-3-methyl-
4-噻唑甲醇,2,5-二甲基-
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4(3H)-Pyrimidinone,2-ethoxy-
2-乙氧基嘧啶-4-醇