4开头化工名词
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4-Thiazolecarboxylicacid, 2-[(1S)-1-hydroxyethyl]-, ethyl ester
乙基2-[(1S)-1-羟基乙基]-1,3-噻唑-4-羧酸酯
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4H-Cyclopenta-1,3-dioxole,tetrahydro-2,2,4-trimethyl-
四氢-2,2,4-三甲基-3aH-环戊-1,3-二氧杂环戊烯
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4,8-Methano-1,3-dioxolo[4,5-d]oxepin-5-ol,hexahydro-2,2-dimethyl-, [3aS-(3aa,4b,5a,8b,8aa)]- (9CI)
4,8-亚甲基-1,3-二噁唑并[4,5-d]噁庚-5-醇,六氢-2,2-二甲基-,[3aS-(3a-α-,4-bta-,5-α-,8-bta-,8a-α-)]-(9CI)
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4-Heptynoic acid,2-methyl-, methyl ester
2-甲基-4-庚炔酸甲酯
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4-Pyridinecarboxaldehyde,2-(4-morpholinyl)-
2-吗啉异烟酰醛
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4-Pyridinemethanol,2-(4-morpholinyl)-
(2-吗啉基吡啶-4-基)甲醇
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4-Piperidinemethanamine,4-(phenylamino)-
4-(苯基氨基)哌啶-4-甲胺
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4,8-Methano-4H-1,3-dioxolo[4,5-d]azepine(9CI)
3,5-二氧杂-9-氮杂三环[5.3.1.02,6]十一碳-2(6),7,9-三烯
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4(3H)-Pyrimidinethione,6-amino-
6-氨基-4(1H)-嘧啶硫酮
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4,5-Thiazoledicarboxaldehyde
4,5-二醛基噻唑
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4(3H)-Pteridinone,2-amino-7-ethoxy-
2-氨基-7-乙氧基-4(1H)-蝶啶酮
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4-Piperidinecarboxylicacid, 3-oxo-, ethyl ester, hydrochloride (1:1)
3-氧代哌啶-4-甲酸乙酯盐酸盐
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4H-Cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one,1,2,3,5,6,7-hexahydro-3-(2-propen-1-yl)-2-thioxo-
3-丙烯基-2-巯基-3,5,6,7-四氢-4H-环戊醇[4,5]噻吩并[2,3-D]嘧啶-4-酮
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4H-1,3-Benzodioxin-5-carboxaldehyde,2,2-dimethyl-
2,2-二甲基-4H-1,3-苯并二氧杂环己烷-5-甲醛
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4-Thiazoleacetonitrile,a-hydroxy-2-methyl-
羟基(2-甲基-1,3-噻唑-4-基)乙腈
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4-Thiazolemethanol, a-(aminomethyl)-
2-氨基-1-(1,3-噻唑-4-基)乙醇
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4H-Pyran-2-carboxylicacid, 5-hydroxy-4-oxo-
5-羟基-4-氧-4H-2-羧酸
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4(1H)-Quinazolinone,2,3-dihydro-3-(3-methoxypropyl)-2-thioxo-
2-疏基-3-(3-甲氧基丙基)-3H-喹唑啉-4-酮
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4-Oxazolidineaceticacid, 3-benzoyl-4-methyl-5-oxo-2-phenyl-, ethyl ester, (2R,4S)-
乙基[(2R,4S)-3-苯甲酰基-4-甲基-5-氧代-2-苯基-1,3-恶唑烷-4-基]乙酸酯
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4-Piperidinone,1-methyl-2,3,6-triphenyl-, oxime
1-甲基-2,3,6-三苯基4-哌啶胺肟
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4H-Isoindol-4-one,2,5,6,7-tetrahydro-
2,5,6,7-四氢-异吲哚-4-酮
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4-Piperidinol,1-[3-(trifluoromethyl)phenyl]-
1-[3-(三氟甲基)苯基]-4-羟基哌啶
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4(3H)-Quinazolinone,2-methyl-3-phenyl-
2-甲基-3-苯基喹唑啉-4(3H)-酮
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4(3H)-Quinazolinone,2-[(2-hydroxyphenyl)amino]-
2-[(2-羟基苯基)氨基]-1H-喹唑啉-4-酮
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4-Imidazolidinone,5-[(4-hydroxy-3-nitrophenyl)methyl]-3-phenyl-2-thioxo-, (S)- (9CI)
5-[(4-羟基-3-硝基苯基)甲基]-3-苯基-2-巯基咪唑烷-4-酮
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4-Decanone,2-methyl-
N-己基异丁基酮
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4-Pentenoic acid,2-amino-2-methyl-, ethyl ester
乙基2-氨基-2-甲基-4-戊烯酸酯
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4-Imidazolidinone,1-(phenylmethyl)-
1-苄基咪唑烷-4-酮
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4-Piperidinone,1-(2-fluorophenyl)-
1-(2-氟苯基)-哌啶-4-酮
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4-Thiazolecarboxaldehyde,2-methyl-
2-甲基-4-噻唑甲醛
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4-Piperidinecarbonitrile,4-[(1-methylethyl)amino]-1-(phenylmethyl)-
1-(苯基甲基)-4-(丙-2-基氨基)哌啶-4-甲腈
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4H-Dibenzo[de,g]quinoline,5,6,6a,7-tetrahydro-1,2-dimethoxy-, (6aR)-
N-去甲荷叶碱
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4-Pyridinemethanol,3-amino-
3-氨基-4-羟甲基吡啶
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4-Piperidinecarbonitrile,1-acetyl-
1-乙酰基哌啶-4-甲腈
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4-Piperidinecarboxylicacid, 4-[[(1,1-dimethylethoxy)carbonyl]amino]-, methyl ester
4-N-BOC-哌啶-4-甲酸甲酯
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4-Pyrimidineacetonitrile,2-amino-1,6-dihydro-5-nitro-6-oxo-a-(3-thienylmethyl)-
2-(2-氨基-5-硝基-6-羰基-1,6-二氢嘧啶-4-YL)-3-(3-噻嗯基)丙腈
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4H-Imidazo[1,5-a][1,4]benzodiazepine-3-carboxylicacid, 5,6-dihydro-5-methyl-6-oxo-8-(phenylmethoxy)-,
4H-咪唑并[1,5-a][1,4]苯并二氮卓-3-羧酸, 5,6-二氢-5-甲基-6-羰基-8-(苯基甲氧基)-, 1,1-二甲基乙基酯
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4-Oxazolecarboxylicacid, 5-(4-methoxyphenyl)-
5-(4-甲氧基苯基)-1,3-恶唑-4-羧酸
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4-Isoxazolecarboxylicacid, 3-(4-methoxyphenyl)-5-methyl-
3-(4-甲氧基苯基)-5-甲基-4-异恶唑羧酸
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4(1H)-Pyridinone,1,2-diethyl-3-hydroxy-
1,2-二乙基-3-羟基吡啶-4(1H)-酮
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4H-Imidazo[1,5-a][1,4]benzodiazepine,8-chloro-6-(2-chlorophenyl)-1-methyl-
氯马唑仑
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4H-3,1-Benzoxazine,2-(1-methylethyl)-
2-异丙基-4H-3,1-苯并恶嗪
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4-Piperidinone,1-(4-fluorophenyl)-
1-(4-氟苯基)-哌啶-4-酮
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4-Thiazolemethanamine,N,N-dimethyl-
N,N-二甲基-1-(1,3-噻唑-4-基)甲胺
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4-Thiazolemethanamine,2-amino-N,N-dimethyl-
4-[(二甲基氨基)甲基]-1,3-噻唑-2-胺
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4-Piperidinone,1-[3-(4-fluorophenoxy)propyl]-3-methoxy-
1-[3-(4-氟苯氧基)丙基]-3-甲氧基-4-哌啶酮
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4,8,11,15-Tetraazaoctadecanedinitrile
4,8,11,15-四氮杂十八烷二腈
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4-Acridinecarboxamide,9-amino-N-[2-(dimethylamino)ethyl]-5-methoxy-, hydrochloride (1:2)
铕(2+)六氯硅酸酯(2-)
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4-Isoxazolecarboxylicacid, 3-(ethylamino)-5-methyl-, ethyl ester
乙基3-(乙基氨基)-5-甲基-1,2-恶唑-4-羧酸酯
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4-Quinolinecarboxylicacid, 2-(4-methoxyphenyl)-7-methyl-
2-(4-甲氧基苯基)-7-甲基-4-喹啉羧酸