4开头化工名词
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4-Isoquinolinecarboxamide,1,2-dihydro-2-methyl-1-oxo-N,N-dipropyl-
2-甲基-1-羰基-N,N-二丙基-1,2-二氢异喹啉-4-甲酰胺
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4H-Dibenzo[de,g]quinolin-11-ol,5,6,6a,7-tetrahydro-6-methyl-, hydrobromide (1:1)
6-甲基-5,6,6a,7-四氢-4H-二苯并[脱,g]喹啉-11-酚
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4,5-Hexadienoic acid,2-amino-
2-氨基-4,5-己二烯酸
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4-Pyridinamine,2,3,5-trichloro-6-(trichloromethyl)-
4-氨基-3,5,6-三氯-2-三氟甲基吡啶
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4-Pyrimidinecarboxylicacid, 1,2,3,6-tetrahydro-5-methoxy-2,6-dioxo-
2,6-二羟基-5-甲氧基嘧啶-4-羧酸
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4,8-Cyclododecadien-1-one,4,8,12-trimethyl-
4,8,12-三甲基-4,8-环十二碳二烯-1-酮
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4,19-Dioxabicyclo[13.3.1]nonadecan-3-one,1,10,11,17-tetrahydroxy-18-methoxy-2,14,16-trimethyl-5-pheny
4,19-二氧杂二环[13.3.1]十九烷-3-酮,1,10,11,17-四羟基-18-甲氧基-2,14,16-三甲基-5-苯基-,(1R,2S,5S,10S,11R,14S,15S,16S,17S,18R)-
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4H-3,1-Benzoxazin-4-one,2-(3-nitrophenyl)-
2-(3-硝基苯基)-4H-3,1-苯并恶嗪-4-酮
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4-Morpholinecarboxylicacid, 1-methylethyl ester
吗啉-4-羧酸异丙酯
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4H-1-Benzopyran-4-one,6-[1-acetyl-4,5-dihydro-5-(4-methoxyphenyl)-1H-pyrazol-3-yl]-2-(4-methoxyphenyl
6-[1-乙酰基-5-(4-甲氧基苯基)-4,5-二氢吡唑-3-基]-2-(4-甲氧基苯基)苯并吡喃-4-酮
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4-Piperidinecarboxamide,N-(phenylmethyl)-
4-(苯基甲基氨基羰基)哌啶
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4-Pyridinamine,N-[(4-chlorophenyl)methyl]-
(4-氯苄基)-吡啶-4-胺双盐酸盐
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4H-1-Benzopyran-4-one,2,3-dihydro-5,7-dimethoxy-8-methyl-2-phenyl-
5,7-二甲氧基-8-甲基-2-苯基色满-4-酮
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4H-1-Benzopyran-4-one,2,3-dihydro-3,5,7-trihydroxy-3-(3-hydroxy-4-methoxyphenyl)- (9CI)
2,3-二氢-5,7-二羟基-3-(3-羟基-4-甲氧基苯基)-4H-1-苯并吡喃-4-酮
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4(1H)-Pyrimidinone,2,3-dihydro-5-(phenylmethoxy)-2-thioxo-
5-(苄氧基)-2-硫代尿嘧啶
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4-Thiazolidinone,3-(4-fluorophenyl)-2-thioxo-
3-(4-氟苯基)-2-硫基氧代-1,3-噻唑烷-4-酮
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4-Pyridinemethanol,1,2,3,6-tetrahydro-1-methyl-
1-甲基-4-(羟甲基)-1,2,3,6-四氢吡啶
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4,5,6-Pyrimidinetriamine,2-(trifluoromethyl)-
2-(三氟甲基)嘧啶-4,5,6-三胺
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4-Morpholinecarboximidicacid, hydrazide
4-吗啉羰基亚胺酸肼
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4-Quinolinamine,3-nitro-
4-氨基-3-硝基喹啉
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4(1H)-Quinazolinone,2,3-dihydro-3-(4-nitrophenyl)-2-thioxo-
3-(4-硝基苯基)-2-硫代-2,3-二氢-1H-喹唑啉-4-酮
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4H-1,3-Thiazin-2-amine,N-cyclohexyl-5,6-dihydro-
N-环己基-5,6-二氢-4H-1,3-噻嗪-2-胺
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4-Morpholinecarbodithioicacid, potassium salt (1:1)
吗啉-4-二硫代羧酸钾盐
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4-Piperidinol,5-[(hexahydro-1H-azepin-1-yl)methyl]-1,2,5-trimethyl-4-phenyl-, 4-acetate,hydrochloride
3,5,5-三甲基-4-(3-羰基丁基)环己-2-烯-1-酮
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4-Morpholinecarboxylicacid, 1,2-ethanediyl ester (9CI)
2-(吗啉-4-羰基氧基)乙基吗啉-4-羧酸酯
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4-Piperidinecarboxamide,1-(1-methylethyl)-
1-[(2-hoch2-4-羰基-3-噻唑)Et]氨基嘌呤
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4-Morpholineethanamine,b-(4-methoxyphenyl)-
2-(4-甲氧基苯基)-2-吗啉-4-乙胺双盐酸盐
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4(1H)-Quinazolinone,2,3-dihydro-3-(2-propen-1-yl)-2-thioxo-
3-烯丙基-2-巯基-3H-喹唑啉-4-酮
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4H-1,2,4-Triazol-4-amine,3-phenyl-
3-苯基-4H-1,2,4-噻唑-4-胺
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4-Pyridineethanamine,N-methyl-
N-甲基-2-(吡啶-4-基)乙胺
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4,6(1H,5H)-Pyrimidinedione,1,3-diethyldihydro-5-[(phenylamino)methylene]-2-thioxo-
1,3-二乙基二氢-5-[(苯基氨基)亚甲基]-2-硫代-4,6(1H,5H)-嘧啶二酮
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4-Isoxazolecarbonitrile,5-amino-3-methyl-
5-氨基-3-甲基-4-异噁唑甲腈
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4-Pyridinecarboxaldehyde,3-hydroxy-2-methyl-5-[2-(phosphonooxy)ethyl]-
2-(4-甲酰基-5-羟基-6-甲基吡啶-3-基)乙基磷酸二氢酯
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4(1H)-Quinazolinone,2,3-dihydro-3-(3-methoxyphenyl)-2-thioxo-
2-疏基-3-(3-甲氧基苯基)-3H-喹唑啉-4-酮
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4-Pyridinepropanoicacid, b-oxo-a-(3-oxobutyl)-, ethyl ester
b-氧代-a-(3-氧代丁基)-4-吡啶丙酸乙酯
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4-Pyrimidinecarboxylicacid, 1,2,3,6-tetrahydro-2,6-dioxo-, cobalt(2+) salt (2:1)
钴1,2,3,6-四氢-2,6-二氧代嘧啶-4-羧酸酯(1:2)
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4(3H)-Pyrimidinone,2-amino-5-fluoro-6-methyl-
2-氨基-5-氟-6-甲基-4-嘧啶醇
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4-Octanediazonium,hydroxide (1:1)
CAS号:5154-47-2
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4a,14a-Epoxy-4,14-[3]hexene[1,5]diynonaphtho[2,3-c]phenanthridine-2-carboxylicacid, 1,4,7,12,13,14-he
4a,14a-环氧-4,14-[3]己烯[1,5]二炔萘并[2,3-c]5-氮杂菲-2-羧酸, 1,4,7,12,13,14-六氢-6-羟基-3-甲氧基-1-甲基-7,12-二羰基-, 甲基酯, (1S,4R,4aR,14S,14aS,18Z)- (9CI)
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4-Thiazolidinone,3,5-dimethyl-2-(3-pyridinyl)-, monohydrochloride, (2R,5R)-rel- (9CI)
4-噻唑烷酮,3,5-二甲基-2-(3-吡啶基)-, 盐酸盐, (2R,5R)-rel- (9CI)
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4-Pentene-1,2-diol,3,5-bis(4-hydroxyphenyl)-, (2S,3S,4E)-
AGATHARESINOL
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4H-1-Benzopyran-4-one,7-(b-D-glucopyranosyloxy)-3,5-dihydroxy-2-(4-hydroxyphenyl)-
山奈酚-7-葡萄糖苷
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4(3H)-Quinazolinone,3-(2,3-dimethylphenyl)-2-hydrazinyl-
3-(2,3-二甲基苯基)-2-肼基喹唑啉-4(3h)-酮
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4-Heptenoic acid, (4E)-
(E)-4-庚烯酸
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4,11,13,15,22-Pentaazapentacosanedioicacid,2,24-diacetyl-13-[6-[[2-(ethoxycarbonyl)-1,3-dioxobutyl]am
2,24-二乙酰基-13-[6-[[2-(乙氧羰基)-1,3-二氧代丁基]氨基]己基]-3,12,14,23-四氧代-4,11,13,15,22-戊氮杂二十五烷二酸 1,25-二乙酯
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4,6,8-Trioxa-5,7-disilaundecane-1,11-diol,5,5,7,7-tetramethyl-
1H-吡唑-3-甲醛,5-甲基-4-硝基-
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4-Piperidinol,4-(4-chlorophenyl)-1-[3-[2-(4-fluorophenyl)-1,3-dioxolan-2-yl]propyl]-
4-(4-氯苯基)-1-[3-[2-(4-氟苯基)-1,3-二氧戊环-2-基]丙基]哌啶-4-醇
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4-Imidazolidinone,5-[[4-(diethylamino)phenyl]methylene]-2-thioxo-
5-(4-二乙氨基亚苄基)-2-硫代氧基-咪唑烷-4-酮
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4(5H)-Pyrimidinone,2,6-diamino-5-imino-
4-戊基-1-(4-丙基环己基)-1-环己烯
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4H-1-Benzopyran-4-one,3-[2,3-dihydro-6-hydroxy-2-(1-hydroxy-1-methylethyl)-5-benzofuranyl]-8-b-D-gluc
3-[2,3-二氢-6-羟基-2-(1-羟基-1-甲基乙基)苯并呋喃-5-基]-8-(beta-D-吡喃葡萄糖基)-2,3-二氢-5,7-二羟基-4H-1-苯并吡喃-4-酮