4开头化工名词-第421页-找单词

4开头化工名词

4-Pyridinecarboxamide,N,N-dimethyl- 4-吡啶甲酰胺,N,N-二甲基-
4(3H)-Pyrimidinone,2,5-dimethyl- 2,5-二甲基嘧啶-4(1H)-酮
4-Quinazolinamine,N-(4-methoxyphenyl)-2-[2-(4-methoxyphenyl)ethenyl]- N-(4-甲氧基苯基)-2-[2-(4-甲氧基苯基)乙烯基]喹唑啉-4-胺
4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-6,8-di-b-D-glucopyranosyl-5,7-dihydroxy- 光牡荆素-2
4-Pyridinecarboxamide,N-(2-hydroxyethyl)- N-(2 - 羟乙基)异烟酰胺
4H-1,4-Benzothiazine-4-propanoicacid, 2,3-dihydro-3-oxo- 3-(3-氧代-2,3-二氢-4H-1,4-苯并噻嗪)丙酸
4-Pyrimidinecarboxaldehyde,2-(dimethylamino)- 2-(二甲基氨基)嘧啶-4-甲醛
4H-Cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one,3-amino-3,5,6,7-tetrahydro-2-methyl- 5-氨基-6-甲基-1,2,3,5-四氢-8-杂-5,7-二氮杂环戊基[a]茚-4-酮
4-Oxa-1-azabicyclo[3.2.0]heptane-3-propanoicacid, a-amino-7-oxo-, (aS,3S,5S)- 2,3-二甲氧基-5-[(甲基氨基)磺基基]苯甲酸
4H-1-Benzopyran-8-carboxylicacid, 3-methyl-4-oxo-2-phenyl-, 1-methyl-3-(1-piperidinyl)propyl ester,hy 4-(1-哌啶基)-2-丁炔基3-甲基-4-氧代-2-苯基-4H-苯并吡喃-8-羧酸酯盐酸盐(1:1)
4-Pyrimidinamine,2-chloro-N-(2-furanylmethyl)- 2-氯-N-(2-呋喃甲基)-4-嘧啶胺
4(3H)-Pyrimidinone,2-amino-6-(cyclohexylamino)- 2-氨基-6-(环己基氨基)-1H-嘧啶-4-酮
4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-2,3-dihydro-3,5,7-trihydroxy-6-methyl-, (2R,3R)- CEDEODARIN
4-Morpholinesulfonamide 4-吗啉磺酰胺
4-Pentynoic acid,2-propyl- 2-正丙基-4-戊炔酸
4-Piperidinecarboxamide,N-(4-methyl-2-pyridinyl)- N-(4-甲基吡啶-2-基)哌啶-4-甲酰胺
4-Pyridinecarbonitrile,2-ethoxy- 4-氰基-2-乙氧基吡啶
4H-1-Benzopyran-4-one,5,7-dihydroxy-2-(4-hydroxyphenyl)-8-methoxy- 4-HYDROXYWOGONIN
4-Pyridinecarboxylicacid, 5-[[(1,1-dimethylethoxy)carbonyl]amino]-2-fluoro- 5-叔丁氧基羰基氨基-2-氟异烟酸
4-Quinolinethiol,7-(trifluoromethyl)- 7-三氟甲基-4-硫醇喹啉
4-Thiazolecarboxylicacid, 2-(acetylamino)- 2-乙酰氨基噻唑-4-羧酸
4-Thiazolecarboxylicacid, 2-(4-azido-2,3,5,6-tetrafluorophenyl)-, 2,5-dioxo-1-pyrrolidinyl ester 琥珀酰亚氨基<丁二酰亚氨基>基 2-(4-叠氮-2,3,5,6-四氟苯基)噻唑-4-羧酸酯
4H-1-Benzopyran-4-one,3-[[6-deoxy-2-O-(6-deoxy-a-L-mannopyranosyl)-a-L-mannopyranosyl]oxy]-7-(b-D-glu 3\'-去甲川陈皮素
4-Pyridinecarboxaldehyde,O-(3-methylbutyl)oxime 4-吡啶醛肟邻异戊醚
4-Pyrimidinesulfonamide,1,2,3,6-tetrahydro-2,6-dioxo- 1,2,3,6-四氢-2,6-二氧代-4-嘧啶磺酰胺
4,6(1H,5H)-Pyrimidinedione,5-[[5-(diethylamino)-2-furanyl]methylene]dihydro-1-(4-methylphenyl)-2-thio (E)-5-((5-(二乙基氨基)呋喃-2-基)亚甲基)-2-硫代-1-(对甲苯基)二氢嘧啶-4,6(1H,5H)-二酮
4,6-Pyrimidinediamine,2-methoxy- 2-甲氧基-4,6-嘧啶二胺
4-ethoxy-N-methyl-N-phenylaniline 4-ethoxy-N-methyl-N-phenylaniline
4H-Pyrano[2,3-b]pyridin-4-one 4H-吡喃并[2,3-b]吡啶-4-酮
4H-Imidazole-4-sulfonicacid, 2-amino- 2-氨基-4H-咪唑-4-磺酸
4-Pyridinecarboxylicacid, 2-acetylhydrazide ACETYLISONIAZID
4H-1-Benzopyran-4-one,3,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)- 洋槐黄素
4H-1-Benzothiopyran-4-one,1,1-dioxide 4H-1-苯并噻喃-4-酮 1,1-二氧化物
4(1H)-Pyridazinone,3-ethoxy-6-methyl-1-[3-(trifluoromethyl)phenyl]- 3-乙氧基-6-甲基-1-[3-(三氟甲基)苯基]哒嗪-4-酮
4,7-Methano-2,3,8-methenocyclopent[a]indene,dodecahydro- 5-氨基-3-[[4-[[4-[(6-氨基-1-羟基-3-磺酸根-2-萘基)偶氮]苯基]偶氮]苯基]偶氮]-4-羟基萘-2,7-二磺化三钠
4-Pyridinecarboxylicacid, 2-(sulfomethyl)hydrazide, calcium salt (2:1) (2-异烟酰肼基)甲烷磺酸
4H-Pyrrolo[1,2-d][1,4]oxazocine-9-carboxaldehyde,1,2,5,6-tetrahydro-6-hydroxy-4,5-dimethyl-2-oxo-, (4 广金钱草碱
4,6(1H,5H)-Pyrimidinedione,5-ethyldihydro-5-(1-methylpropyl)-2-thioxo- 硫仲丁比妥钠盐
4H-1-Benzopyran-4-one,3,5,7-trimethoxy-2-phenyl- 3,5,7-三甲氧基黄酮
4-Cyclohexene-1,2-dicarboxylicacid, 3-methyl-, (1R,2S,3S)-rel- 3-甲基-4-环己烯-1,2-二羧酸
4(3H)-Pyrimidinone,2-(methylthio)-6-phenyl- 2-甲硫基-6-苯基-1H-嘧啶-4-酮
4,6-Pyrimidinediol,2-amino-5-m-toluidino- (7CI) 2-氨基-6-羟基-5-[(3-甲基苯基)氨基]-3H-嘧啶-4-酮
4-Pentenamide,2-propyl- (2S)-5,7-二羟基-2-[(2R,3R)-2-(4-羟基-3-甲氧苯基)-3-(羟甲基)-2,3-二氢-1,4-苯并二噁英-6-基]-2,3-二氢-4H-色烯-4-酮
4H-Pyrido[4,3-f][1,4]oxazocin-4-one,3,6-dihydro-10-hydroxy-9-methyl- (1E)-9-甲基-3,6-二氢-2H-吡啶并[4,5-f][1,4]莫沙佐辛-4,10-二酮
4(3H)-Pteridinone,2-amino-7,8-dihydro- 7,8-二氢蝶呤
4(3H)-Quinazolinone,6-[[[4-(1H-indol-1-ylsulfonyl)phenyl]-2-propyn-1-ylamino]methyl]-2-methyl- 6-[[(4-吲哚-1-基磺酰基苯基)-丙-2-炔基氨基]甲基]-2-甲基-1H-喹唑啉-4-酮
4(3H)-Pyridinethione,6-methyl- 6-甲基-4(3H)-吡啶硫酮
4(3H)-Pyridinethione,2-methyl- 2-甲基-4(3H)-吡啶硫酮
4-Oxazolol, 2-amino- 2-氨基-1,3-恶唑-4-醇
4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-7-(b-D-glucopyranosyloxy)-5-hydroxy-6-methoxy- 假荆芥属苷

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