4开头化工名词
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4-Morpholineaceticacid, a-oxo-
吗啉-4-基(氧代)乙酸
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4-Piperidinecarboxylicacid, 4-[(1-oxopropyl)phenylamino]-, methyl ester
4-(苯基丙酰氨基)哌啶-4-羧酸甲酯
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4,8-Decadienoic acid,methyl ester
4,8-癸二烯酸甲基酯
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4H-Pyran-4-one,3-methoxy-
3-甲氧基-4H-吡喃-4-酮
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4-Pentyn-2-one,3-ethyl-3-methyl-
(1R,4R,5R,6S,6aR,7R,9R,9aS)-1,5,6a,7-四羟基-5,9-二甲基六氢螺[4,9a-亚甲基环戊二烯并[d]噁辛英并-6,3\'-噁丁环]-2,2\'(1H)-二酮
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4-Isoxazolecarboxylicacid, 3-methyl-5-(2-nitrophenyl)-, methyl ester
乙酮,1-(5-氨基-2-甲氧苯基)-, 肟
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4-Pyrimidinamine,5,6-dihydro-2-methyl-
2-氨基-5-溴-4-甲基吡啶-3-甲腈
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4-Benzoxazolamine
4-氨基苯并噁唑
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4-Pyridinemethanamine,N-cyclopropyl-
环丙基-吡啶-4-甲胺
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4H-1,2,4-Triazole-3,4-diamine
4H-1,2,4-噻唑-3,4-二胺
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4-Quinolinol, 8-methyl-
8-METHYLQUINOLIN-4(1H)-ONE
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4H-Naphtho[1,2-b]pyran-4-one,2-(4-pyridinyl)-
2-吡啶-4-基-苯并[h]色烯-4-酮
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4-Thiazolecarboxylicacid, 2-(2-bromoacetyl)-, ethyl ester
乙基2-(溴乙酰基)-1,3-噻唑-4-羧酸酯
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4H-1,2,4-Triazole-3,5-diamine,4-propyl-
2-丙烯-1-酮,1-(2,4-二氯苯基)-3-(二甲氨基)-2-(2,4-二甲基-1H-咪唑-1-基)-
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4(3H)-Pyrimidinone,5-amino-
5-氨基-4-嘧啶酮
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4H-1-Benzopyran-4-one,5,7-dihydroxy-8-(2-hydroxy-3-methyl-3-buten-1-yl)-3-(4-hydroxyphenyl)-6-(3-meth
4H-1-苯并吡喃-4-酮,5,7-二羟基-8-(2-羟基-3-甲基-3-丁烯-1-基)-3-(4-羟基苯基)-6-(3-甲基-2-丁烯-1-基)-
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4-Thiazolidinone,5-[(2-chloro-6-fluorophenyl)methylene]-2-thioxo-
(5E)-5-(2-氯-6-氟亚苄基)-2-疏基-1,3-噻唑-4(5H)-酮
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4-Pyridinecarboxamide,2-chloro-6-methoxy-
2 -氯- 6 -甲氧基吡啶- 4 -酰胺
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4-Pyridinecarboxamide,1,2-dihydro-2-oxo-
1,2-二氢-2-氧代-4-吡啶羧酰胺
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4-Pyridazinecarboxylicacid, 5-amino-
5-氨基哒嗪-4-甲酸
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4-Pyridazinecarboxamide,5-amino-
5-氨基-4-哒嗪甲酰胺
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4-Pyridinecarboxylicacid, 2,3,5,6-tetrachloro-
2,3,5,6-四氯吡啶-4-羧酸
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4-Pyridinecarboxamide,2-methyl-
2-甲基异烟酰胺
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4-Oxazolecarboxylicacid, 2-methyl-5-(trifluoromethyl)-
2-(3-甲氧基苯基)丙二醛
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4-Oxazolecarboxylicacid, 2-(iodomethyl)-, methyl ester
2-碘甲基-4-噁唑羧酸甲酯
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4H-Thiopyran-4-one,tetrahydro-2,2,6,6-tetramethyl-
2,2,6,6-四甲基-四氢硫代吡喃-4-酮
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4-Pyrimidinecarbonylchloride, 2,6-dichloro-
2,6-二氯嘧啶-4-羰酰氯
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4-IMIDAZO[2,1-B]THIAZOL-6-YL-BENZONITRILE
4-咪唑并[2,1-b]噻唑-6-基-苯甲腈
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4-Pyrimidinamine,2-chloro-N-(4-fluorophenyl)-
2-氯-N-(4-氟苯基)嘧啶-4-胺
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4H-Pyrrolo[1,2-a]thieno[3,2-d]imidazole(9CI)
4H-吡咯并[1,2-a]噻吩并[3,2-D]咪唑
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4-Pyrimidinecarboximidicacid, hydrazide
4-嘧啶亚胺代甲酰肼
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4-Morpholineethanamine,b,b-dimethyl-
2-甲基-2-吗啉-4-基丙烷-1-胺
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4-Pyrimidinemethanamine,2-chloro-
(2-氯嘧啶-4-基)甲胺
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4-Pyridinecarboxylicacid, 3-mercapto-
3-疏基吡啶-4-羧酸
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4H-Azepin-4-one,hexahydro-1-methyl-5,5-diphenyl-
1-甲基-5,5-二苯基-氮杂环庚-4-酮
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4(3H)-Pyrimidinone,5-fluoro-6-(fluoromethyl)-
(2R,6E)-2-[(2E)-3,7-二甲基辛-2,6-二烯-1-基]-5-羟基-6-[羟基(苯基)甲亚基]-2,4-二(3-甲基丁-2-烯-1-基)环己-4-烯-1,3-二酮
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4-Isoxazolecarboxylicacid, 5-amino-3-methyl-, methyl ester
甲基5-氨基-3-甲基-1,2-恶唑-4-羧酸酯
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4H-Pyran-4-one,2-amino-3-hydroxy-6-(hydroxymethyl)-
2-氨基-3-羟基-6-(羟基甲基)-4H-吡喃-4-酮
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4-Quinolinecarboxylicacid, 3-methyl-2-phenyl-, ethyl ester
3-甲基-2-苯基-喹啉-4-羧酸乙酯
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4-Pyridinecarbothioamide,2-chloro-6-(4-chlorophenoxy)-
2-氯-6-(4-氯苯氧基)吡啶-4-硫代甲酰胺
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4-Isoxazolecarboxylicacid, 3-(2,6-dichlorophenyl)-5-(1-methylethyl)-, methyl ester
3-(2,6-二氯苯基)-5-异丙基异恶唑-4-甲酸甲酯
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4-Imidazolidinecarboxamide,4-hydroxy-2,5-dioxo-
4-羟基-2,5-二氧代-4-咪唑烷甲酰胺
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4-Isoquinolinecarboxylicacid, 2-[(4-fluorophenyl)methyl]-1,2,3,4-tetrahydro-1-oxo-3-(4-pyridinyl)-
2-(4-氟苄基)-1-氧代-3-吡啶-4-基-1,2,3,4-四氢异喹啉-4-羧酸
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4-Hexenamide,N,N-dimethyl-, (E)- (9CI)
1-(2-(二苯基甲氧基)乙基)-4-(2-(4-叠氮-3-碘苯基)乙基)哌嗪
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4-Cinnolinol,8-methoxy-
4-羟基-8-甲氧基噌啉
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4-Quinolinol,4-ethynyldecahydro-2-methyl-
4-乙炔基-2-甲基十氢喹啉-4-醇
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4H-1-Benzopyran-4-one,6,7-dimethoxy-2-phenyl-
6,7-二甲氧基黄酮
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4H-1-Benzopyran-4-one,5,7-dimethoxy-3-phenyl-
5,7-二甲氧基异黄酮
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4H-3,1-Benzoxazin-4-one,2-amino-
2-氨基-4H-苯并[d][1,3]噁嗪-4-酮
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4-Piperidinamine,1-[3-(4-fluorophenoxy)propyl]-3-methoxy-, (3R,4S)-rel-
2,6-二氯-4-(2-(4-((2,3,4-三甲氧苯基)甲基)-1-哌嗪基)-1-((三甲基甲硅烷基)氧代)乙基)苯胺
