4开头化工名词
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4H-1,2,4-Triazol-3-amine,4-propyl-
4-丙基-4H-1,2,4-三唑-3-胺
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4H-1-Benzopyran-4-one,3-[2,4-dihydroxy-3-(3-methyl-2-buten-1-yl)phenyl]-7-hydroxy-
4H-1-苯并吡喃-4-酮,3-[2,4-二羟基-3-(3-甲基-2-丁烯-1-基)苯基]-7-羟基-
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4H-1-Benzopyran-4-one,5,7-bis(acetyloxy)-2-[4-(acetyloxy)phenyl]-2,3-dihydro-
2-(4-乙酰氧基苯基)-4-氧代-3,4-二氢-2H-苯并吡喃-5,7-二基二乙酸酯
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4H-Dibenzo[de,g]quinoline-2,9-diol,5,6,6a,7-tetrahydro-1,10-dimethoxy-6-methyl-, hydrochloride, (6aS)
盐酸波尔定碱
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4H-Dibenzo[de,g]quinoline-1,2,9,10-tetrol,5,6,6a,7-tetrahydro-6-methyl-, hydrochloride (1:1)
1,2,9,10-四羟基啊朴啡
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4H,13H-5,13a-Epoxy-3,8a-methanofuro[2',3':6,7]azonino[5,4-b]indol-15-one,2,3,5,6,7,8-hexahydro-12-[(1
CAS号:30856-77-0
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4-Thiomorpholineethanamine
4-(2-胺乙基)硫代吗啉
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4-Pyrimidinamine,hexahydro-
(8CI)-4-氨基六氢嘧啶
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4-Cyclohexene-1,2-dicarboxylicacid, 4-methyl-, (1R,2R)-
(1R,2R)-4-甲基-4-环己烯-1,2-二甲酸
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4H-1-Benzopyran-2-carboxylicacid, 6,8-dichloro-4-oxo-
6,8-二氯查尔酮-2-羧酸
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4H-6a,9-Ethenofuro[2',3':3,4]cyclohepta[1,2-c][1,2]dioxol-2(3H)-one,4-(acetyloxy)-3a,5,6,9,9a,9b-hexa
CAS号:111455-72-2
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4-Oxazolecarboxylicacid, 4,5-dihydro-2-propyl-, (4S)-
(4S)-2-丙基-4,5-二氢-1,3-恶唑-4-羧酸
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4-Decyne, 1-chloro-
1-氯-4-癸炔
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4-Pyridinecarboxylicacid, 2-(phenylmethyl)hydrazide
N\'-苄基异烟酰肼
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4-Pyridinecarboxylicacid, 2-methyl-, methyl ester
2-甲基-4-吡啶羧酸甲酯
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4(3H)-Pyrimidinone,2-ethyl-6-methyl-
2-乙基-6-甲基-4(1H)-嘧啶酮
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4-Pyrimidinecarbonitrile,2-hydrazinyl-6-methyl-
2-肼基-6-甲基-4-嘧啶甲腈
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4H-1-Benzopyran-4-one,3-(4-fluorophenyl)-7-hydroxy-
3-(4-氟苯基)-7-羟基-4H-1-苯并吡喃-4-酮
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4-Acridinecarboxamide,9-amino-N-[2-(dimethylamino)ethyl]-2-methyl-, hydrochloride (1:2)
9-氨基-N-(2-二甲基氨基乙基)-2-甲基吖啶-4-甲酰胺二盐酸盐
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4H-1-Benzopyran-4-one,7-[[6-deoxy-4-O-[6-O-[(2E)-3-(3,4-dihydroxyphenyl)-1-oxo-2-propenyl]-b-D-glucop
4H-1-苯并吡喃-4-酮,7-[[6-脱氧-4-O-[6-O-[(2E)-3-(3,4-二羟基苯基)-1-羰基-2-丙烯基]-b-D-吡喃葡萄糖基]-a-L-吡喃鼠李糖基]氧代]-3,5-二羟基-2-(4-羟基苯基)-(9CI)
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4-Piperidinone,1-(2,2-dichloroacetyl)-
1-(二氯乙酰基)-4-哌啶酮
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4-Pyridinamine,N-(trimethylsilyl)-
N-(三甲基硅烷基)-4-吡啶胺
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4-Thiazolecarboxylicacid, 2-ethyl-
2-乙基噻唑-4-甲酸
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4-Isoquinolinol,1,2,3,4-tetrahydro-7-methoxy-1-methyl-
7-甲氧基-1-甲基-1,2,3,4-四氢-4-异喹啉醇
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4H-Imidazo[4,5-c]pyridin-4-one,2-[[2-[[(3S)-3-(acetylamino)-6-[[(3S)-3-amino-6-[[(3S)-3,6-diamino-1-o
2-丙烯腈,3-(2,2-二甲基-1-吖丙啶基)-,(Z)- (9CI)
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4-Pyridinecarbonitrile,2-(1-methylethyl)-
2-丙-2-基吡啶-4-甲腈
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4-Octyne-3,6-diol,2,7-dimethyl-3,6-bis(1-methylethyl)-
1,1,4,4-四异丙基-2-丁炔-1,4-二醇
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4-Pyrimidinecarboxylicacid, 2,5-dimethyl-
2,5-二甲基-4-嘧啶羧酸
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4-Isoxazolecarboxylicacid, 5-methyl-3-propyl-
5-甲基-3-丙基-1,2-恶唑-4-羧酸
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4H-1-Benzopyran-4-one,8-[(dimethylamino)methyl]-2,3-dihydro-5,7-dihydroxy-2-phenyl-, (S)- (9CI)
1(2H)-吡嗪羧酸,3-氨基-5,6-二氢-,乙基酯
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4(1H)-Pyrimidinone,2,6-diamino-5-(b-D-glucopyranosyloxy)-
蚕豆嘧啶葡糖甙
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4-Thiazolecarboxylicacid, 2-(4-chlorophenyl)-
2-(4-氯苯基)-1,3-三唑-4-碳酸
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4-Thiazolecarboxylicacid, 2-(4-methylphenyl)-
2-(4-甲基苯基)-1,3-噻唑-4-羧酸
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4-Pyrimidinecarbonitrile,2-chloro-
2-氯-4-氰基嘧啶
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4H-1-Benzopyran-4-one,3-bromo-6-methyl-
3-溴-6-甲基色酮
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4-Thiomorpholineacetamide
异邻苯二甲酸酯共聚物
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4H-1,3-Thiazino[5,6-b]quinoxalin-4-one,2-[(2-methoxyphenyl)amino]-
2-[(2-甲氧苯基)氨基]-4H-[1,3]硫杂联氮基[5,6-b]喹喔啉-4-酮
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4-Quinolinol,6-chloro-2-phenyl-
6-氯-4-羟基-2-苯基喹啉
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4(5H)-Thiazolone,2-amino-5-ethyl-5-(1-methylpropyl)-
(1R,2R)-6-甲基-1,2-二氢屈-1,2-二醇
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4,4'-Bi-1,3-dioxolane,4,4',5,5,5',5'-hexafluoro-2,2,2',2'-tetrakis(trifluoromethyl)-
β-D-阿洛吡喃糖,1,6:2,3-二脱水-4-O-2-丙烯基- (9CI)
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4,5-Pyrenediol,4,5-dihydro-1-nitro-
1-硫杂-4,8-二氮杂螺[4.5]癸烷-3-酮,4,8-二甲基-
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4H-1-Benzopyran-4-one,5-hydroxy-6,7-dimethoxy-3-(4-methoxyphenyl)-
4H-1-苯并吡喃-4-酮,5-羟基-6,7-二甲氧基-3-(4-甲氧苯基)-
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4(5H)-Thiazolone,2-[(4-methylphenyl)amino]-
2-对甲苯氨基噻唑-4-酮
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4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 6,6-dibromo-3,3-dimethyl-7-oxo-, (2S,5R)-
舒巴坦相关物质F
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4-Pyridinamine,3-(trimethylsilyl)-
3-(三甲基硅烷基)-4-吡啶胺
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4-Thiazolidinecarboxylicacid, 2-[4-(acetylamino)phenyl]-
2-(4-乙酰基氨基苯基)-噻唑烷-4-羧酸
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4H-Indeno[5,6-d]oxazole
4H-茚并[5,6-d][1,3]恶唑
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4-Pyridinecarboxylicacid, 2-ethoxy-
2-乙氧基异烟酸
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4,6-Pyrimidinediamine,2,5-difluoro-
2,5-二氟-4,6-嘧啶二胺
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4,7-Methano-1H-indene-2-methanol,octahydro-
八氢-4,7-甲桥-1H-茚-2-甲醇