4开头化工名词
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4,7,10,13,16,19-Docosahexaenoicacid, methyl ester, (4Z,7Z,10Z,13Z,16Z,19Z)-
二十二六烯酸甲酯
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4-Pentynoic acid,2-(acetylamino)-, ethyl ester
2-(乙酰氨基)-4-戊炔酸乙酯
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4-Tridecanone,2,8,12-trimethyl-
2,8,12-三甲基-4-十三烷酮
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4-Pyridinecarboximidamide,N-cyano-
N-氰基-4-吡啶甲脒
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4H-1-Benzopyran-4-one,3,5,7-tris(acetyloxy)-2-[3,4,5-tris(acetyloxy)phenyl]-
杨梅黄素六乙酸酯
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4H-1-Benzopyran-4-one,2-(2,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-6,8-bis(3-methyl-2-buten-1-yl
苦参醇E
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4,13-Iminopyrano[3',4':5,6]cyclooct[1,2-b]indole-13a(1H)-carboxylicacid,3,4,4a,5,6,7,12,13-octahydro-
CAS号:163181-61-1
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4-Piperidinol,1-methoxy-
1-甲氧基哌啶-4-醇
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4-Hexen-2-one,5-methyl-
N-甲基-N-亚硝基己烷-1-胺
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4-Thiazolecarboxylicacid, 5-mercapto-, 1-methylethyl ester
异丙基5-硫基-1,3-噻唑-4-羧酸酯
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4-Piperidinol,1,2,5-trimethyl-5-(4-morpholinylmethyl)-4-phenyl-, 4-(4-aminobenzoate),hydrochloride (1
3-[[4-氨基-9,10-二氢-9,10-二羰基-3-[2-磺酸根-4-(1,1,3,3-四甲基丁基)苯氧基]-1-蒽基]氨基]-2,4,6-三甲基苯磺化二钠
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4-Pyridinecarboxaldehyde,O-ethyloxime
异烟醛 O-乙基肟
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4-Pyridinecarboxylicacid, 3-chloro-2-fluoro-
3-CHLORO-2-FLUOROISONICOTINIC ACID
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4H-Pyran-4-one,2-phenyl-6-(2-phenylethenyl)-
2-苯基-6-(2-苯基乙烯基)吡喃-4-酮
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4-Thiazolidinecarboxylicacid, 3-[2-(4-chlorophenoxy)-2-methyl-1-oxopropyl]-5,5-dimethyl-
N-(2,3-二氯-6-甲基苯基)-4,5-二氢-1H-咪唑-2-胺
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4H-1-Benzopyran-4-one,5,7-bis(acetyloxy)-8-[2-(acetyloxy)-5-[5,7-bis(acetyloxy)-4-oxo-4H-1-benzopyran
穗花杉双黄酮六乙酸酯
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4H-1-Benzopyran-4-one,2-(4-hydroxyphenyl)-6-methoxy-
4-羟基-6-甲氧基黄酮
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4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 3,3-dimethyl-7-oxo-6-[(1-oxo-3-octenyl)amino]-, [
辛烯酰青霉素
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4(3H)-Pteridinone,2-amino-7,8-dihydro-6-methyl-
2-氨基-7,8-二氢-6-甲基-4(1H)-蝶啶酮
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4-Nitro4-aminodiphenylamine4-sulfonicacid
4-氨基-4\'-硝基二苯胺-2-磺酸
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4-Tridecen-1-ol,1-acetate, (4E)-
(E)-4-十三碳烯-1-醇乙酸酯
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4H-Thieno[3,4-c]pyrrole,5,6-dihydro-5-methyl-
5-甲基-5,6-二氢-4H-噻吩并[3,4-c]吡咯
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4-Pteridinamine,7-methyl-, 5-oxide
7-甲基-4-蝶啶胺5-氧化物
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4,7(3H,6H)-Pteridinedione,2-amino-5,8-dihydro-
2-氨基-5,8-二氢-4,7(1H,6H)-蝶啶二酮
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4H-Pyrido[1,2-a]pyrimidine-3-carboxamide,N-(4-methylphenyl)-4-oxo-
4-(4-羟基苯基)-1(2H)-酞嗪酮 聚合 二(4-氟苯基)甲酮和 1,1\'-磺酰二[4-氯苯]
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4H-1-Benzopyran-4-one,2,3-dihydro-5,7-dimethoxy-2-phenyl-
5,7-二甲氧基磺烷酮
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4-Piperidinamine,1-methyl-2,3,6-triphenyl-
1-甲基-2,3,6-三(苯基)哌啶-4-胺
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4-Quinolinamine,1,2,3,4-tetrahydro-2-methyl-N-phenyl-
(2-甲基-1,2,3,4-四氢-4-喹啉)-苯胺
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4(3H)-Quinazolinone,8-methoxy-2-(4-methoxyphenyl)-
4(1H)-喹唑啉酮, 8-甲氧基-2-(4-甲氧苯基)- (9CI)
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4-Pyridinecarbothioamide,1-oxide
异硫代烟酰胺 1-氧化物
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4-Pyrimidinecarboxaldehyde,6-methyl-
6-甲基-4-嘧啶甲醛
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4-Pyrimidinecarboxaldehyde,2,6-dimethyl-
2,6-二甲基嘧啶-4-甲醛
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4-Pyrimidinecarboxaldehyde,6-methyl-, oxime
6-甲基-4-嘧啶甲醛肟
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4-Pyrimidinamine,6-methoxy-N-methyl-
6-甲氧基-N-甲基嘧啶胺
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4(1H)-Cinnolinone,6-bromo-
6-溴-4(1H)-噌啉酮
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4H-1-Benzopyran-4-one,5-(acetyloxy)-2-[(1E)-2-[3,5-bis(acetyloxy)phenyl]ethenyl]-7,8-dimethoxy-3-meth
5-{(E)-2-[5-(乙酰氧基)-7,8-二甲氧基-3-甲基-4-羰基-4H-色烯-2-基]乙烯基}苯-1,3-二基二乙酸酯
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4,7,9-Hexadecatrienoicacid, 11-hydroxy-, (E,Z,Z)- (9CI)
(4E,7Z,9Z)-11-羟基十六碳-4,7,9-三烯酸
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4-Piperidinol,1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(4-chlorophenyl)-, hydrochloride(1:1)
1-(4-氨基-6,7-二甲氧基喹唑啉-2-基)-4-(4-氯苯基)哌啶-4-醇盐酸
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4H-Pyrimido[6,1-a]isoquinolin-4-one,7,7-diethyl-2,3,6,7-tetrahydro-9,10-dimethoxy-3-methyl-2-[(2,4,6-
(2E)-7,7-二乙基-9,10-二甲氧基-3-甲基-2-[(2,4,6-三甲苯基)亚氨基]-2,3,6,7-四氢-4H-嘧啶并[6,1-a]异喹啉-4-酮盐酸
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4H-Imidazol-4-one,3-(4-chlorophenyl)-5-[(4-ethoxyphenyl)methylene]-3,5-dihydro-2-(2-methoxyphenyl)-
4H-咪唑-4-酮,3-(4-氯苯基)-5-[(4-乙氧苯基)亚甲基]-3,5-二氢-2-(2-甲氧苯基)-
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4-Thiomorpholinepropanamine
N-(3-氨基丙基)-硫代吗啉
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4H-1-Benzopyran-4-one,2-(1-methyl-1H-1,2,3-triazol-5-yl)-6-nitro-
2-(3-甲基三唑-4-基)-6-硝基苯并吡喃-4-酮
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4-Piperidinol,1-(6-nitrohexyl)-4-phenyl-, 4-propanoate, hydrobromide (1:1)
1-(6-硝基己基)-4-苯基哌啶-4-基丙酸酯氢溴化
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4H-Naphtho[1,2-b]pyran-4-one,2-(4-methoxyphenyl)-
2-(4-甲氧苯基)-4H-苯并[h]色烯-4-酮
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4-Isoxazolecarboxylicacid, 3-(4-aminophenyl)-5-methyl-, 1,1-dimethylethyl ester
6,9-亚甲基-1H,3H,9H-呋喃并[3,4-c][1,2]苯并异噻唑,3a,4,5a,6-四氢-4-甲基-,(3aR,5aS,6S,9R,9aS)-rel-
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4-Piperidineethanol,1-(1-methylethyl)-
3\'-乙酰基联苯基-3-羧酸
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4H-1,2,4-Triazole,3-(4-methoxyphenyl)-4-(4-methylphenyl)-5-(phenoxymethyl)-
[2S-(2α,4&#x3B2,5α,6α)]-3,3-二甲基-7-羰基-6-(N-苯乙酰氨基)-4-硫杂-1-氮杂二环[3.2.0]庚烷-2-羧酸 4-氧化
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4(1H)-Pyrimidinone,5-fluoro-2-methoxy-1-methyl-
5-氟-2-甲氧基-1-甲基-4(1H)-嘧啶酮
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4-Thiazolidinone,5-[2-(1-ethyl-1,4-dihydro-4-methyl-5H-tetrazol-5-ylidene)ethylidene]-3-(2-propen-1-y
戊基甲苯-4-磺化
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4(3H)-Pyrimidinone,5-fluoro-2-methyl-
4-PYRIMIDINOL, 5-FLUORO-2-METHYL- (7CI,8CI)