4开头化工名词
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4,7-Methanobenzotrithiole,hexahydro-, (3aR,4S,7R,7aS)-rel-
1,2-环庚二胺,(1S-反)-(9CI)
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4-Hepten-3-one,4-methyl-
4-甲基-4-庚烯-3-酮
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4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 3,3-dimethyl-7-oxo-6-[(1-oxo-3-hexen-1-yl)amino]-
青霉素F
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4-Oxazolidinone,3-ethyl-5-(3-ethyl-2(3H)-benzothiazolylidene)-2-thioxo-
3-乙基-5-[3-乙基-2(3H)-苯并噻唑亚基]-2-硫代-4-恶唑烷酮
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4H-Pyrrolo[2,3-d]pyrimidin-4-one,2-amino-7-(2-deoxy-b-D-erythro-pentofuranosyl)-1,7-dihydro-
7-DEAZA-2-脱氧鸟苷
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4-Thiazolecarboxylicacid, 2-(1,3-benzodioxol-5-yl)-, ethyl ester
2-苯并[1,3]二氧代l-5-噻唑-4-羧酸乙酯
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4H-1-Benzopyran-4-one,2-(diethylamino)-7-phenyl-
2-(二乙胺基)-7-苯基-4H-色烯-4-酮
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4-Pyridineethanol, a,a-diphenyl-
1,1-二苯基-2-吡啶-4-基-乙醇
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4(1H)-Pyrimidinone,1-methyl-
1-甲基嘧啶-4-酮
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4H-1-Benzopyran-2-carboxylicacid, 5,5'-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-,bis[(acetyloxy
乙酰氧基甲基5-[3-[2-(乙酰氧基甲氧基羰基)-4-氧代苯并吡喃-5-基]氧基-2-羟基丙氧基]-4-氧代苯并吡喃-2-羧酸酯
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4(1H)-Pyridinone,2-amino-
2-氨基-4-(1H)-吡啶酮
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4,7-Methano-1H-indene-6-carboxaldehyde,3a,4,5,6,7,7a-hexahydro-, (3aR,4R,6S,7R,7aR)-rel-
(3aalpha,4alpha,6alpha,7alpha,7aalpha)-3a,4,5,6,7,7alpha-六氢-4,7-甲桥-1H-茚-6-甲醛
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4H-1,3,5-Oxadiazin-4-one,tetrahydro-
四氢-4H-1,3,5-恶二嗪-4-酮
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4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 6-[[2-(butylthio)acetyl]amino]-3,3-dimethyl-7-oxo
青黴素BT
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4-Cyclopentene-1,3-dione,2-[(4-hydroxy-3,5-dimethoxyphenyl)methylene]-
2-[(4-羟基-3,5-二甲氧基苯基)亚甲基]-4-环戊烯-1,3-二酮
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4H-Pyrazolo[3,4-d]pyrimidin-4-one,1,5-dihydro-1-(hydroxymethyl)-
1-(羟基甲基)-2H-吡唑并[4,5-e]嘧啶-4-酮
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4-Pyridinemethanol, a-(4-chlorophenyl)-a-phenyl-
(4-氯苯基)苯基吡啶-4-基甲醇
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4-Pyridinecarbonitrile,2-ethyl-
2-乙基异烟腈
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4H-[1,2,4]Triazolo[1,5-a][1,4]benzodiazepine-2-carboxamide,8-chloro-6-(2-chlorophenyl)-N,N-dimethyl-
甲基 1-苯甲基-1,2,5,6-四氢-4-羟基尼古丁酸酯
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4-Pyridinecarboxamide,N-2-propen-1-yl-
N-烯丙基异烟酰胺
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4-Oxa-2-thia-3-phospha-1-stibahexane,5-methyl-3-(1-methylethoxy)-1,1-diphenyl-, 3-sulfide (9CI)
二异丙基二硫代磷酸二苯基锑
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4(1H)-Phenanthrenone,2,3,9,10-tetrahydro-5,6-dihydroxy-1,1-dimethyl-7-(1-methylethyl)-
紫苏酮
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4-Benzothiazolol,6-(2-aminoethyl)-
6-(2-氨基乙基)-1,3-苯并噻唑-4-醇
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4H-Dibenzo[de,g]quinolin-9-ol,5,6,6a,7-tetrahydro-1,2,10-trimethoxy-6-methyl-, (6aS)-
LAUROSCHOLTZINE
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4,7-Epoxybenzo[c]thiophene-1,3-dione,hexahydro-, (3aR,4S,7R,7aS)-rel-
(3aalpha,4beta,7beta,7aalpha)-六氢-4,7-环氧苯并(c)噻吩-1,3-二酮
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4(1H)-Pyrimidinone,2,3-dihydro-2-selenoxo-
2,3-二氢-2-硒代-4(1H)-嘧啶酮
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4(3H)-Pyrimidinone,2-[[2-[(2-furanylmethyl)thio]ethyl]amino]-5-[(6-methyl-3-pyridinyl)methyl]-,hydroc
2-[[2-[(2-呋喃基甲基)硫代]乙基]氨基]-5-[(6-甲基-3-吡啶基)甲基]-1H-嘧啶-4-酮二盐酸盐
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4-amino-8-fluorocinnoline-3-carboxylic acid
3-噌啉羧酸, 4-氨基-8-氟-, 水合物
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4(3H)-Quinazolinone,3-[[[(diethylamino)methyl]amino]methyl]-, hydrochloride (1:2)
1H-吲哚-3-乙酸,7-氟-(9CI)
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4,10,16,22-Tetraazapentacosa-1,24-diene-9,13,17-tricarboxylicacid, 4,13,22-trihydroxy-3,11,15,23-tetr
(2S)-2-[[3-羧基-3-羟基-5-[[(2S)-1-羟基-6-[羟基-[(E)-3-苯基丙-2-烯酰基]氨基]-2-甲基-1-氧代己烷-2-基]氨基]-5-氧代戊酰]氨基]-6-[羟基-[(E)-3-苯基丙-2-烯酰基]氨基]-2-甲基己酸
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4-Pyridinecarboxylicacid, 3-hydroxy-2-methyl-, hydrazide
5,6-二氢屈-5,6-二醇
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4-Thiazolidinone,3,5-dimethyl-2-(3-pyridinyl)-, hydrochloride (1:1), (2R,5S)-
CAS号:158511-47-8
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4,7-Methano-1H-indene,1,4,5,6,7,8,8-heptachloro-2,3,3a,4,7,7a-hexahydro-
1,4,5,6,7,8,8-七氯-3a,4,5,6,7,7alpha-六氢-4,7-甲桥-1H-茚
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4-Piperidinol,1-(4-phenoxy-2-butyn-1-yl)-4-phenyl-, 4-propanoate, hydrochloride (1:1)
[1-(4-苯氧基丁-2-炔基)-4-苯基哌啶-4-基]丙酸酯盐酸盐
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4-Benzoxazolecarboxylicacid,2-[[(2R,3R,6S,8S,9R,11R)-3,9,11-trimethyl-8-[(1S)-1-methyl-2-oxo-2-(1H-py
1,8-二氮杂萘-3-丙酸,2-甲基-
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4-Oxazolecarboxylicacid, 5-methyl-2-phenyl-
5-甲基-2-苯基-1,3--恶唑-4-甲酸
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4,6:9,12:21,24-Trietheno-1H-pyrido[3',2':14,15][1,11]dioxacycloeicosino[2,3,4-ij]isoquinolin-5-ol,2,3
轮环藤新碱
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4H-Dibenzo[de,g]quinolin-11-ol,5,6,6a,7-tetrahydro-10-methoxy-6-propyl-
N-正丙基去甲阿朴可待因
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4-Heptanone, 3-chloro-
3-氯庚烷-4-酮
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4H-Imidazo[1,5-a][1,4]benzodiazepine-3-carboxylicacid, 8-fluoro-5,6-dihydro-5-methyl-6-oxo-, 3-fluoro
3-氟丙基8-氟-5-甲基-6-氧代-4H-咪唑并[1,5-a][1,4]苯并二氮杂卓-3-羧酸酯
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4-Heptanethiol,2,2,4,6,6-pentamethyl-
2,2,4,6,6-五甲基庚烷-4-硫醇
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4,7-Methanoisobenzofuran-1(3H)-one,3a,4,7,7a-tetrahydro-3-[[(methylamino)carbonyl]oxy]-, (3R,3aS,4R,7
莫沙朵林
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4-Isobenzofuransulfonamide,1,3-dihydro-
1,3-二氢-2-苯并呋喃-4-磺酰胺
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4(3H)-Pteridinone,2-amino-6,7-dihydro-6-methyl-
4-噻唑甲胺,2-(2-氯苯基)-
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4H-1-Benzopyran-4-one,2,3-dihydro-2-phenyl-, O-[2-(diethylamino)ethyl]oxime
苄氧基羰基-苯基丙氨酰-脯氨酰-甲氧基丙基甘氨酸-蒎烷二醇
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4-Quinolinamine,6-fluoro-N-methyl-3-nitro-
6-氟-n-甲基-3-硝基喹啉-4-胺
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4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 6-[[(2'-carboxy[1,1'-biphenyl]-2-yl)carbonyl]amin
2-(2\'-羧基苯基)苯甲酰基-6-氨基青霉烷酸
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4-Oxazolecarboxylicacid, 2-(4-methylphenyl)-, ethyl ester
2-对甲苯噁唑-4-羧酸乙酯
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4(5H)-Thiazolone,2-amino-5-(1-hydroxyethyl)-
2-氨基-5-(1-羟基乙基)-1,3-噻唑-4(5H)-酮
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4-Pyrimidinamine,1,6-dihydro-6-imino-1-methyl-
6-亚氨基-1-甲基-1,6-二氢-4-嘧啶胺