4开头化工名词
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4-Piperidinecarboxylicacid, hydrazide
哌啶-4-碳酰肼
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4H-1-Benzopyran-3-carboxaldehyde,6-(1,1-dimethylethyl)-4-oxo-
6-(2-甲基-2-丙基)-4-氧代-4H-苯并吡喃-3-甲醛
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4(3H)-Pyrimidinone,6-amino-2-(phenylmethyl)-
6-氨基-2-苄基嘧啶-4-醇
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4(3H)-Pteridinone,2-amino-6-[(1S,2S)-1,2-dihydroxypropyl]-
2-氨基-6-[(1S,2S)-1,2-二羟基丙基]-4(1H)-蝶啶酮
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4-Pyridinecarboxylicacid, 3-fluoro-2-iodo-
3-氟-2-碘吡啶-4-羧酸
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4H-1-Benzopyran-4-one,2-(4-hydroxyphenyl)-3,7-dimethoxy-
4H-1-苯并吡喃-4-酮,2-(4-羟基苯基)-3,7-二甲氧基-
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4H-1,2,4-Triazolium,3-[2-[4-(diethylamino)phenyl]diazenyl]-1,4-dimethyl-, chloride (1:1)
3-{[4-(二乙基氨基)苯基]偶氮}-1,4-二甲基-4,5-二氢-1H-1,2,4-三唑-1-鎓氯化物
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4H-[1,2,4]Triazolo[4,3-a][1,4]benzodiazepine,8-chloro-1-methyl-6-phenyl-, 5-oxide
阿普唑仑
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4-Thiazolidinone,3-propyl-2-thioxo-
3-丙基-2-硫代-1,3-噻唑烷-4-酮
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4H-1-Benzopyran-4-one,5,7-dihydroxy-2-(4-hydroxyphenyl)-3,6-dimethoxy-
5,7,4-TRIHYDROXY-3,6-DIMETHOXYFLAVONE
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4H-Pyran-4-one,3-ethyl-6-methoxy-5-methyl-2-[2-[(3E)-3-methyl-4-phenyl-3-buten-1-yl]-4-oxazolyl]-
3-乙基-6-甲氧基-5-甲基-2-[2-[(3E)-3-甲基-4-苯基-3-丁烯-1-基]-4-恶唑基]-4H-吡喃-4-酮
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4-Pentenenitrile,3-hydroxy-, (3S)-
3-羟基戊-4-烯腈
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4H-1-Benzopyran-4-one,3-[(6-deoxy-a-L-mannopyranosyl)oxy]-2-(3,5-dihydroxy-4-methoxyphenyl)-5,7-dihyd
MEARNSITRIN
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4H-1-Benzopyran-4-one,3-[(6-deoxy-2-O-b-D-xylopyranosyl-a-L-mannopyranosyl)oxy]-5,7-dihydroxy-2-(4-me
箭藿苷B
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4-Pyrimidinecarboxaldehyde,1,2,3,6-tetrahydro-6-oxo-2-thioxo-
6-甲酰-2-硫代尿嘧啶
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4-Thiazolidinone,3-ethyl-5-[2-(1-ethyl-2-pyrrolidinylidene)ethylidene]-2-thioxo-
3-乙基-5-[(1-乙基吡咯烷-2-亚基)亚乙基]-2-硫酮噻唑烷-4-酮
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4(3H)-Quinazolinone,7-nitro-
7-硝基喹唑啉-4-醇
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4-Thiazolecarboxylicacid, 2,5-dichloro-
2,5-二氯噻唑-4-羧酸
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4(1H)-Quinazolinone,3-amino-2,3-dihydro-2-thioxo-
3-氨基-2-疏基-3H-喹唑烷-4-酮
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4-Thiazolecarboxylicacid, 2-(2-thienyl)-
2-(2-噻吩基)-1,3-噻唑-4-羧酸
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4-Heptanone,7-chloro-1,1,1-trifluoro-2-hydroxy-2-(trifluoromethyl)-
7-氯-1,1,1-三氟-2-羟基-2-(三氟甲基)庚烷-4-酮
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4-Piperidinemethanamine,4-(phenylamino)-1-(phenylmethyl)-
1-苄基-4-(苯基氨基)哌啶-4-甲胺
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4H-Imidazo[4,5-c][1,8]naphthyridin-4-one,3,5-dihydro-3-[(4-methylphenyl)methyl]-5-phenyl-
(3-{[4-(羟基氨基甲酰)苯基]氨基甲酰}-2,2,5,5-四甲基-2,5-二氢-1H-吡咯-1-基)氧烷基
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4-Pyrimidinecarboxylicacid, 1,2,3,6-tetrahydro-2,6-dioxo-, manganese(2+) salt (2:1)
1,2,3,6-四氢-2,6-二氧代-4-嘧啶羧酸锰盐
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4-Pyrimidinecarboxylicacid,6-amino-2-[(1S)-3-amino-1-[[(2S)-3-amino-2-[[(1,1-dimethylethoxy)carbonyl]
6-氨基-2-[(1S)-3-氨基-1-[[3-氨基-2-[(2-甲基丙烷-2-基)氧基羰基氨基]-3-氧代丙基]氨基]-3-氧代丙基]-5-甲基嘧啶-4-羧酸
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4H-1-Benzopyran-4-one,5,7-dihydroxy-2-(4-hydroxyphenyl)-3-methoxy-6-(3-methyl-2-buten-1-yl)-
黄宝石羽扇豆素
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4-Quinolinamine,7-bromo-N-propyl-
(7-溴喹啉-4-基)丙胺
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4-24-Atrial natriureticpeptide-24 (rat reduced), 4-[N-(3-mercapto-1-oxopropyl)-L-phenylalanine]- (9CI
2,5-哌嗪二酮,3-[(4-甲氧苯基)亚甲基]-6-(苯基亚甲基)-,(3Z,6Z)-
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4H-1-Benzopyran-4-one,8-b-D-glucopyranosyl-7-hydroxy-3-(4-hydroxy-3-methoxyphenyl)-
3-甲氧基葛根素
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4-Quinolinecarboxylicacid, 2-(4-hydroxyphenyl)-
2-(4-羟基苯基)喹啉-4-羧酸
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4(1H)-Pyrimidinone,6-amino-2,3-dihydro-1-methyl-2-thioxo-
6-氨基-1-甲基-2-硫代尿嘧啶
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4,5-Oxazoledione,2-phenyl-, 4-[2-(2-methylphenyl)hydrazone]
2-苯基-4,5-恶唑二酮4-((2-甲基苯基)腙)
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4H-Pyrrolo[2,3-g]isoquinolin-4-one,3-ethyl-1,4a,5,6,7,8,8a,9-octahydro-2,6-dimethyl-, (4aR,8aR)-rel-
匹喹酮
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4H-1-Benzopyran-4-one,3-(b-D-glucopyranosyloxy)-2-[4-(b-D-glucopyranosyloxy)-3-methoxyphenyl]-5,7-dih
4-[3-(beta-D-吡喃葡萄糖基氧基)-5,7-二羟基-4-氧代-4H-苯并吡喃-2-基]-2-甲氧基苯基beta-D-吡喃葡萄糖苷
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4H-1,2,4-Triazole,4-methyl-
4-甲基-1,2,4-三唑
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4-Piperidinol,4-(4-phenylbutyl)-
4-(4-苯基丁基)哌啶-4-醇
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4H-Pyrazolo[3,4-d]pyrimidin-4-one,1,5-dihydro-5-(phenylmethyl)-
5-苄基-1H-吡唑并[4,3-e]嘧啶-4-酮
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4-Morpholineethanamine,N-[4-methyl-6-(4-methylphenyl)-3-pyridazinyl]-, hydrochloride (1:2)
4-甲基-6-(4-甲基苯基)-N-(2-吗啉-4-基乙基)哒嗪-3-胺二盐酸
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4-Thiazolecarboxylicacid, 2-amino-5-ethyl-, ethyl ester
乙基2-氨基-5-乙基-1,3-噻唑-4-羧酸酯
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4-Quinolinol, 8-iodo-
4-羟基-8-碘喹啉
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4H-1-Benzopyran-4-one,3-[3,4-dihydroxy-5-(3-methyl-2-buten-1-yl)phenyl]-5,7-dihydroxy-
西北甘草异黄酮
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4H-Cyclopentathiazol-2-amine,5,6-dihydro-
5,6-二氢-4H-环戊并噻唑-2-胺
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4H-Dibenzo[de,g]quinolin-9-ol,5,6,6a,7-tetrahydro-1,2,3,10-tetramethoxy-6-methyl-8-[4-[(1,2,3,4-tetra
6\',8-去甲基大叶唐松草任
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4-Thiazolol,5-methyl-2-(2-pyridinyl)-
5-甲基-2-(2-吡啶基)-1,3-噻唑-4-醇
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4-Isoxazolepropanoicacid, a-amino-2,3-dihydro-3-oxo-5-phenyl-,(R)- (9CI)
(2R)-2-氨基-3-(3-氧代-5-苯基-1,2-恶唑-4-基)丙酸
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4-Pyridinamine,5-(bromomethyl)-2-methyl-
N-[4-(3,4-二甲基-2,5-二羰基-2,5-二氢-1H-吡咯-1-基)苯甲酰]甘氨酸
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4H-Pyridazino[4,5-b]indol-4-one,3,5-dihydro-8-methoxy-7-methyl-
8-甲氧基-7-甲基-2,3-二氢-4H-吡啶联氮基[4,5-b]吲哚-4-酮
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4-Thiazolidinone,5-[(3-ethoxy-4-hydroxyphenyl)methylene]-2-thioxo-
(5E)-5-(3-乙氧基-4-羟基亚苄基)-2-疏基-1,3-噻唑-4(5H)-酮
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4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 3,3-dimethyl-7-oxo-6-[(1-oxohexyl)amino]-, monoso
6-己酰氨基青霉烷酸钠
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4-Quinazolinamine,5,6,7,8-tetrahydro-N-(5-methyl-1H-pyrazol-3-yl)-2-phenyl-
N-(5-甲基-1H-吡唑-3-基)-2-苯基-4-喹唑啉胺