4开头化工名词
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4a,6c-Diazacyclobuta[a]cyclopenta[cd]pentalene(9CI)
4a,6c-二氮杂环丁[a]环戊二烯并[Cd]并环戊二烯
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4-Imidazolidinone,3-[3-(dimethylamino)propyl]-5-[(4-hydroxyphenyl)methyl]-2-thioxo-,hydrochloride (1:
3-[3-(二甲基氨基)丙基]-5-[(4-羟基苯基)甲基]-2-硫代-4-咪唑烷酮盐酸盐(1:1)
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4(3H)-Quinazolinone,6,7-dimethoxy-2-methyl-
6,7-二甲氧基-2-甲基-4-羟基喹唑啉
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4H-Imidazo[4,5,1-ij]quinolin-2(1H)-one
4H-咪唑并[4,5,1-Ij]喹啉-2(1H)-酮
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4H-Imidazo[4,5,1-ij]quinoline,2-chloro-
2-氯-4H-咪唑并[4,5,1-Ij]喹啉
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4-Pyrimidinecarbonitrile,2-phenyl-
1,4-二氯丁-1,2-二烯
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4H-Pyrrolo[3,2,1-ij]quinolin-4-one,5-chloro-1,2-dihydro-
增半胱氨酸,S-(3-羧基丙基)-
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4-Pyrimidinecarboxamide,2,3-dihydro-6-methyl-2-oxo-
6-甲基-2-氧代-1,2-二氢-4-嘧啶甲酰胺
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4-Pyrimidinecarboxamide,1,6-dihydro-2-methyl-6-oxo-
2-甲基-6-氧代-1,6-二氢-4-嘧啶甲酰胺
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4H-1-Benzopyran-4-one,3,5-dihydroxy-7-methoxy-2-(4-methoxyphenyl)-
3,5-DIHYDROXY-4,7-DIMETHOXYFLAVONE
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4-Pyrimidinecarboxamide,6-amino-
6-氨基-4-嘧啶甲酰胺
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4-Isoxazolesulfonamide,3-methyl-N-phenyl-
3,7-二甲基辛-6-烯-2-基丙酸盐
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4-Hexynoic acid,2-amino-, ethyl ester
3-[(二甲氨基)甲基]-6-羟基-2-苯并噻吩-1(3H)-酮盐酸
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4-FLUORO-3-(PHENYLCARBAMOYL)BENZENEBORONIC ACID
4-氟-3-(苯基氨甲酰基)苯基硼酸
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4H-1,2,4-Triazole-3,4-diamine,5-(1-methylethyl)-
1-[(3,7-二甲基-2,6-辛二烯基)氧代]-3-苯基丙烷-1,2-二醇
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4H-1,2,4-Triazole-3,4-diamine,5-propyl-
3-乙基-2-[2-[[3-(2-羟基-3-磺酸根丙基)-5-甲基-3H-苯并噻唑-2-亚基]甲基]丁-1-烯基]-5,6-二甲基苯并噻唑正离子
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4H-Imidazol-4-one,2-amino-3,5-dihydro-5-(1-methylpropyl)-
3-甲氧基吡啶-4(1H)-酮
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4-Pentenoic acid,5-(4-methyl-1H-imidazol-5-yl)-
7,9,11,13-二十碳四烯酸,5,6,15-三羟基-,甲基酯, (5S,6R,7E,9E,11Z,13E,15S)-
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4-Oxazolecarboxylicacid, 2,3-dihydro-2-oxo-, ethyl ester
2-氧代-2,3-二羟基噁唑-4-羧酸乙酯
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4-Thiazolecarboxylicacid, 2-(dimethoxymethyl)-, ethyl ester
二[1-[(2-羟基-5-硝基苯基)偶氮]-2-萘醇酸根(2-)]铬酸(1-)氢
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4-Morpholinesulfenothioicacid
嘧啶,5-(溴甲基)-2-(2-甲基苯基)-
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4-Pyrazolidineaceticacid, 3,5-dioxo-
1,4-吖磷英-2(1H)-酮,四氢-1-甲基-4-苯基-
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4-Thiazolidinone,5-[(5-methyl-2-furanyl)methylene]-2-thioxo-
5-[(5-甲基-2-呋喃)亚甲基]-2-硫代-4-四氢噻唑酮
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4-Morpholineaceticacid, a-(4-chlorophenyl)-
(4-氯苯基)-吗啉-4-乙酸盐酸盐
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4-Piperidinecarboxylicacid, 1-[(2-chlorophenyl)methyl]-
1-(2-氯苄基)-哌啶-4-羧酸盐酸盐
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4-Benzothiazolol,7-methyl-
7-甲基-1,3-苯并噻唑-4-醇
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4-Piperidinemethanamine,4-(dimethylamino)-1-methyl-
4-(氨基甲基)-n,n,1-三甲基哌啶-4-胺
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4-Piperidinecarboxylicacid, 1-(cyclopropylcarbonyl)-
1-(环丙基羰基)-4-哌啶羧酸
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4H-1,3-Benzodioxin-4-one,8-methyl-2-phenyl-
4H-1,3-苯并二噁英-4-酮,8-甲基-2-苯基-
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4-Heptenal, 6-oxo-
7H-吲哚-7-酮,八氢-1-甲基-,(3aR,7aS)-rel-
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4,6-Methano-1,3,2-benzodioxaborole-2-methanamine,hexahydro-3a,5,5-trimethyl-, hydrochloride (1:1), (3
(3AS,4S,6S,7AR)-六氢-3A,5,5-三甲基-4,6-甲桥-1,3,2-苯并二氧硼烷-2-甲胺盐酸盐
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4H-Pyrazolo[1,5-a]benzimidazole,2-methoxy-
2-甲氧基-4H-吡唑并[1,5-a]苯并咪唑
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4-Isoxazolecarboxylicacid, 3-propyl-
3-丙基-4-异噁唑羧酸
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4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-7-(b-D-glucopyranosyloxy)-3,5-dihydroxy-6-methoxy-
2-(3,4-二羟基苯基)-7-(beta-D-吡喃葡萄糖基氧基)-3,5-二羟基-6-甲氧基-4H-1-苯并吡喃-4-酮
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4-Pyridineacetic acid,3-amino-
3-氨基-4-吡啶乙酸
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4-Quinolinemethanol,5,6,7,8-tetrahydro-a-methyl-a-[1-(triphenylmethyl)-1H-imidazol-4-yl]-
4-喹啉甲醇,5,6,7,8-四氢-a-甲基-a-[1-(三苯代甲基)-1H-咪唑-4-基]-
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4(1H)-Pteridinone,2-amino-6,7-dihydro-6-methyl-, (S)- (9CI)
3-(1H-苯并咪唑-2-基硫代)丙磺化钾
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4-Thiazolemethanol,2,5-dimethyl-
2,5-二甲基-4-噻唑甲醇
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4(1H)-Pteridinone,2-amino-6,7-dihydro-6-methyl-, (R)- (9CI)
4(1H)-蝶啶酮,2-氨基-6,7-二氢-6-甲基-,(R)- (9CI)
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4-Thiazolecarboxylicacid, 2-(2-methylpropyl)-, ethyl ester
(9ci)-2-(2-甲基丙基)-4-噻唑羧酸乙酯
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4-Piperidinecarboxamide,N-(2-nitrophenyl)-
N-(2-硝基苯基)哌啶-4-甲酰胺
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4-Piperidinecarboxamide,N-(3-nitrophenyl)-
N-(3-硝基苯基)哌啶-4-甲酰胺
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4-Pyridinecarboxylicacid, 3-amino-2,6-dichloro-, methyl ester
3-氨基-2,6-二氯吡啶-4-羧酸甲酯
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4-Pyrimidinecarbonitrile,5-amino-1,6-dihydro-2-methyl-6-oxo-
4-嘧啶甲腈,5-氨基-1,6-二氢-2-甲基-6-羰基-
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4H-1-Benzopyran-4-one,2-amino-3-(3-methylphenyl)-
1,4-二甲基-3,6-环二硫代-2,5-二羰基哌嗪
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4-Pyridinecarboxylicacid, 2-(4-fluorophenyl)-
2-(4-氟苯基)异烟酸
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4-Pyridinecarboxylicacid, 2-(2-methylphenyl)-
2-(2-甲基苯基)-异烟酸
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4-Pyridinecarboxylicacid, 2-(3-methyl-1-piperidinyl)-
2-(3-甲基-1-哌啶)异烟酸
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4-Pyridinemethanamine, a-(4-chlorophenyl)-
C-(4-氯-苯基)-C-吡啶-4-甲胺
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4-Pyridinecarboxylicacid, 2,6-difluoro-
2,6-二氟-4-吡啶甲酸