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中文名称 英文名称 CAS号 化学式 结构式图片
(4as-顺式)-(9ci)-八氢-1H-环戊并[b]吡啶 cis-Octahydro-1-pyrindin 736107-60-1 C8H15N
(4as-顺式)-(9ci)-八氢-1H-环戊并[b]吡啶
(4ar,7ar)-(9ci)-八氢-1H-环戊并[b]吡啶 (4aR,7aR)-octahydro-1H-cyclopenta[b]pyridine 725680-86-4 C8H15N
(4ar,7ar)-(9ci)-八氢-1H-环戊并[b]吡啶
(4alpha,5alpha,10Xi,13Xi,14Xi,17Xi,20Xi)-4-甲基胆甾-8,24-二烯-3-醇 4α-methylzymosterol 7448-03-5 C28H46O
(4alpha,5alpha,10Xi,13Xi,14Xi,17Xi,20Xi)-4-甲基胆甾-8,24-二烯-3-醇
(4alpha,16alpha)-16,17-二羟基贝壳杉烷-18-酸 16β,17-dihydroxy-ent-kauran-19-oic acid 74365-74-5 C20H32O4
(4alpha,16alpha)-16,17-二羟基贝壳杉烷-18-酸
(4aS,9aS)-2,4,4a,5,6,7,9,9a-八氢呋喃并[2,3-f]吲嗪 (4aS,9aS)-(-)-2,4,4a,5,6,7,9,9a-octahydrofuro[2,3-f]indolizine 732285-89-1 C10H15NO
(4aS,9aS)-2,4,4a,5,6,7,9,9a-八氢呋喃并[2,3-f]吲嗪
(4aS,6aS,12aR,12bS)-10-羟基-4,4,6a,12b-四甲基-2,3,4a,5,6,12a-六氢-1H-萘并[7,8-b]苯并吡喃-9-酮 10-Hydroxy-4,4,6a,12b-tetramethyl-1,2,3,4,4a,5,6,6a,12a,12b-decahydro-9h-benzo[a]xanthen-9-one 73573-17-8 C21H28O3
(4aS,6aS,12aR,12bS)-10-羟基-4,4,6a,12b-四甲基-2,3,4a,5,6,12a-六氢-1H-萘并[7,8-b]苯并吡喃-9-酮
(4aS,6aR,6aR,8aR,9R,14bR)-14a-(羟基甲基)-2,2,4a,6a,6a,8a,9-七甲基-1,4,5,6,6b,7,8,9,11,12,12a,13,14,14b-十四氢苉-3,10-二酮 Kokoononol 72183-90-5 C30H48O3
(4aS,6aR,6aR,8aR,9R,14bR)-14a-(羟基甲基)-2,2,4a,6a,6a,8a,9-七甲基-1,4,5,6,6b,7,8,9,11,12,12a,13,14,14b-十四氢苉-3,10-二酮
(4aS)-5'-呋喃-3-基-6,8a-二甲基-2'-氧代螺[3,4,4a,6,7,8-六氢萘-5,3'-四氢呋喃]-1-羧酸甲酯 Sonderianin 79405-82-6 C21H26O5
(4aS)-5'-呋喃-3-基-6,8a-二甲基-2'-氧代螺[3,4,4a,6,7,8-六氢萘-5,3'-四氢呋喃]-1-羧酸甲酯
(4aS)-4aalpha,5,5aalpha,6,6aalpha,6b,7,7abeta-八氢-3,6bbeta-二甲基-5-亚甲基环丙并[2,3]茚并[5,6-b]呋喃-2(4H)-酮 shizukanolide 70578-36-8 C15H18O2
(4aS)-4aalpha,5,5aalpha,6,6aalpha,6b,7,7abeta-八氢-3,6bbeta-二甲基-5-亚甲基环丙并[2,3]茚并[5,6-b]呋喃-2(4H)-酮
(4aR,6aR,6aS,6bR,8aR,10R,12aS)-10-羟基-2,2,6a,6b,9,9,12a-七甲基-3-氧代-4,5,6,6a,7,8,8a,10,11,12-十氢-1H-苉-4a-羧酸 papyriogenin C 72933-75-6 C30H44O4
(4aR,6aR,6aS,6bR,8aR,10R,12aS)-10-羟基-2,2,6a,6b,9,9,12a-七甲基-3-氧代-4,5,6,6a,7,8,8a,10,11,12-十氢-1H-苉-4a-羧酸
(4Z,7R,8E,10Z,12E,14E,17S,19Z)-7,16,17-三羟基二十二碳-4,8,10,12,14,19-六烯酸 3-(4-bromo-phenyl)-2-methyl-4-oxo-3,4-dihydro-quinazoline-7-carboxylic acid 74101-57-8 C16H11BrN2O3
(4Z,7R,8E,10Z,12E,14E,17S,19Z)-7,16,17-三羟基二十二碳-4,8,10,12,14,19-六烯酸
(4Z)-双环[6.1.0]壬-4-烯-9-甲酰氯 Bicyclo[6.1.0]non-4-ene-9-carbonyl chloride 78293-70-6 C10H13ClO
(4Z)-双环[6.1.0]壬-4-烯-9-甲酰氯
(4Z)-N-[4-(苯甲酰基氨基)苯基]-4-[[5-[[2-氯-5-(三氟甲基)苯基]氨基甲酰]-2-甲氧基苯基]亚肼基]-3-氧代萘-2-甲酰胺 3-[[3-[(4-benzamidophenyl)carbamoyl]-2-hydroxynaphthalen-1-yl]diazenyl]-N-[2-chloro-5-(trifluoromethyl)phenyl]-4-methoxybenzenecarboximidic acid 79665-30-8 C39H27ClF3N5O5
(4Z)-N-[4-(苯甲酰基氨基)苯基]-4-[[5-[[2-氯-5-(三氟甲基)苯基]氨基甲酰]-2-甲氧基苯基]亚肼基]-3-氧代萘-2-甲酰胺
(4Z)-N-(2,5-二甲氧基苯基)-4-[[5-(二甲基氨基磺酰基)-2-羟基苯基]亚肼基]-3-氧代萘-2-甲酰胺 N-(2,5-Dimethoxyphenyl)-4-((5-((dimethylamino)sulphonyl)-2-hydroxyphenyl)azo)-3-hydroxynaphthalene-2-carboxamide 79135-84-5 C27H26N4O7S
(4Z)-N-(2,5-二甲氧基苯基)-4-[[5-(二甲基氨基磺酰基)-2-羟基苯基]亚肼基]-3-氧代萘-2-甲酰胺
(4Z)-N-(2,5-二甲氧基苯基)-4-[[5-(2-羟基乙基磺酰基)-2-甲氧基苯基]亚肼基]-3-氧代萘-2-甲酰胺 N-(2,5-Dimethoxyphenyl)-3-hydroxy-4-((5-((2-hydroxyethyl)sulphonyl)-2-methoxyphenyl)azo)naphthalene-2-carboxamide 79641-12-6 C28H27N3O8S
(4Z)-N-(2,5-二甲氧基苯基)-4-[[5-(2-羟基乙基磺酰基)-2-甲氧基苯基]亚肼基]-3-氧代萘-2-甲酰胺
(4Z)-9-甲基-4-十一碳烯 4-Undecene, 9-methyl-, (Z)- 74630-56-1 C12H24
(4Z)-9-甲基-4-十一碳烯
(4Z)-5-甲基-4-辛烯-6-炔-2-酮 5-Methyloct-4-en-6-yn-2-one 71870-56-9 C9H12O
(4Z)-5-甲基-4-辛烯-6-炔-2-酮
(4Z)-4-十二碳烯 (Z)-4-dodecene 7206-27-1 C12H24
(4Z)-4-十二碳烯
(4Z)-4-[[4-氯-3-(三氟甲基)苯基]亚肼基]-N-(4-甲基苯基)-3-氧代萘-2-甲酰胺 2-Naphthalenecarboxamide, 4-[[4-chloro-3-(trifluoromethyl)phenyl]azo]-3-hydroxy-N-(4-methylphenyl)- 72319-13-2 C25H17ClF3N3O2
(4Z)-4-[[4-氯-3-(三氟甲基)苯基]亚肼基]-N-(4-甲基苯基)-3-氧代萘-2-甲酰胺
(4Z)-4-[[3-甲基-4-[[2-甲基-4-[(2Z)-2-(2-氧代-6-磺基萘-1-亚基)肼基]苯基]甲基]苯基]亚肼基]-3-氧代萘-2,7-二磺酸 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[[4-[[4-[(2-hydroxy-6-sulfo-1-naphthalenyl)azo]-2-methylphenyl]methyl]-3-methylphenyl]azo]- 73507-52-5 C35H28N4O11S3
(4Z)-4-[[3-甲基-4-[[2-甲基-4-[(2Z)-2-(2-氧代-6-磺基萘-1-亚基)肼基]苯基]甲基]苯基]亚肼基]-3-氧代萘-2,7-二磺酸
(4Z)-4-[(E)-3-[3-羧基-5-氧代-1-(2,2,2-三氟乙基)-2H-吡唑-4-基]丙-2-烯亚基]-5-氧代-1-(2,2,2-三氟乙基)吡唑-3-羧酸 4-[3-[3-Carboxy-5-hydroxy-1-(2,2,2-trifluoroethyl)-1H-pyrazol-4-YL]allylidene]-4,5-dihydro-5-oxo-1-(2,2,2-trifluoroethyl)-1H-pyrazole-3-carboxylic acid 76552-35-7 C15H10F6N4O6
(4Z)-4-[(E)-3-[3-羧基-5-氧代-1-(2,2,2-三氟乙基)-2H-吡唑-4-基]丙-2-烯亚基]-5-氧代-1-(2,2,2-三氟乙基)吡唑-3-羧酸
(4Z)-4-[(4-氯-2-硝基苯基)亚肼基]-3-氧代萘-2-羧酸 4-((4-Chloro-2-nitrophenyl)azo)-3-hydroxy-2-naphthoic acid 72011-11-1 C17H10ClN3O5
(4Z)-4-[(4-氯-2-硝基苯基)亚肼基]-3-氧代萘-2-羧酸
(4Z)-4-[(2-甲基-4-硝基苯基)亚肼基]-N-(4-甲基苯基)-3-氧代萘-2-甲酰胺 3-Hydroxy-4-((2-methyl-4-nitrophenyl)azo)-N-(p-tolyl)naphthalene-2-carboxamide 79665-27-3 C25H20N4O4
(4Z)-4-[(2-甲基-4-硝基苯基)亚肼基]-N-(4-甲基苯基)-3-氧代萘-2-甲酰胺
(4Z)-4-[(2-氯-6-甲基苯基)亚肼基]-3-氧代萘-2-羧酸 4-((2-Chloro-6-methylphenyl)azo)-3-hydroxy-2-naphthoic acid 72011-13-3 C18H13ClN2O3
(4Z)-4-[(2-氯-6-甲基苯基)亚肼基]-3-氧代萘-2-羧酸
(4Z)-4-[(2-二乙基氨基乙胺)亚甲基]-6,7-二甲氧基-1-苯基-1,2-二氢异喹啉-3-酮 4-(Diethylaminoethylaminomethylene)-6,7-dimethoxy-1-phenyl-1,2,3,4-tetrahydroisoquinolin-3-one 78915-25-0 C24H31N3O3
(4Z)-4-[(2-二乙基氨基乙胺)亚甲基]-6,7-二甲氧基-1-苯基-1,2-二氢异喹啉-3-酮
(4Z)-4-[(2,4-二氧代-1H-喹唑啉-6-基)亚肼基]-N-(2-甲氧基苯基)-3-氧代萘-2-甲酰胺 2-Naphthalenecarboxamide, 3-hydroxy-N-(2-methoxyphenyl)-4-[(1,2,3,4-tetrahydro-2,4-dioxo-6-quinazolinyl)azo]- 72639-28-2 C26H19N5O5
(4Z)-4-[(2,4-二氧代-1H-喹唑啉-6-基)亚肼基]-N-(2-甲氧基苯基)-3-氧代萘-2-甲酰胺
(4Z)-4-(氨基甲酰异二氮烯)-4-苯基-丁酸乙酯 ethyl (4Z)-4-(carbamoylhydrazinylidene)-4-phenylbutanoate 7497-67-8 C13H17N3O3
(4Z)-4-(氨基甲酰异二氮烯)-4-苯基-丁酸乙酯
(4S,8aS)-4-甲基六氢-1H-吡咯并[2,1-c][1,4]恶嗪 (4S,8AS)-4-Methyl-hexahydro-1H-pyrrolo[2,1-C][1,4]oxazine 704883-52-3 C8H15NO
(4S,8aS)-4-甲基六氢-1H-吡咯并[2,1-c][1,4]恶嗪
(4S,7R)-4,7-甲桥-1H-吲唑 (4S,7R)-7,8,8-trimethyl-4,5,6,7-tetrahydro-4,7-methano-2H-indazole 72345-25-6 C11H16N2
(4S,7R)-4,7-甲桥-1H-吲唑
(4S,5S)-4-[[(2S)-5-甲氧基-2,3-二氢-1H-茚-2-基]偶氮]-5-甲基-2-苯基吡唑烷-3-酮 4-[(6-methoxy-1,3-benzothiazol-2-yl)diazenyl]-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one 73038-34-3 C18H15N5O2S
(4S,5S)-4-[[(2S)-5-甲氧基-2,3-二氢-1H-茚-2-基]偶氮]-5-甲基-2-苯基吡唑烷-3-酮
(4S,5S)-2,4,5-三甲基-1,3-二氧戊环-2-羧酸 1,3-Dioxolane-2-carboxylicacid,2,4,5-trimethyl-,[4S-(2alpha,4alpha,5beta)]-(9CI) 73083-42-8 C7H12O4
(4S,5S)-2,4,5-三甲基-1,3-二氧戊环-2-羧酸
(4S,5S)-2,2-二甲基-1,3-二恶茂-4,5-二甲酸二乙酯 diethyl (4S,5S)-2,2-dimethyl-1,3-dioxolane-4,5-dicarboxylate 73346-73-3 C11H18O6
(4S,5S)-2,2-二甲基-1,3-二恶茂-4,5-二甲酸二乙酯
(4S)-7-氯-4-乙基-7,8-二氢-4-羟基-1H-吡喃[3,4-F]吲唑啉-3,6,10(4H)-三酮 (4S)-7-chloro-4-ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione 748799-31-7 C13H12ClNO5
(4S)-7-氯-4-乙基-7,8-二氢-4-羟基-1H-吡喃[3,4-F]吲唑啉-3,6,10(4H)-三酮
(4S)-4-苄基-2-甲基-4,5-二氢-1,3-恶唑 (4S)-4-benzyl-2-methyl-2-oxazoline 75866-72-7 C11H13NO
(4S)-4-苄基-2-甲基-4,5-二氢-1,3-恶唑
(4S)-4-羟基-3-甲基-2-丙-2-炔基-环戊-2-烯-1-酮 (S)-(+)-4-hydroxy-3-methyl-2-(2-propynyl)-2-cyclopenten-1-one 77087-34-4 C9H10O2
(4S)-4-羟基-3-甲基-2-丙-2-炔基-环戊-2-烯-1-酮
(4S)-4-异丙基-3-乙烯基-1,3-恶唑烷-2-酮 (S)-4-isopropyl-3-vinyl-2-oxazolidinone 723336-37-6 C8H13NO2
(4S)-4-异丙基-3-乙烯基-1,3-恶唑烷-2-酮
(4S)-4-异丙基-1-环己烯-1-甲酰氯 (4S)-4-(Propan-2-yl)cyclohex-1-ene-1-carbonyl chloride 72233-48-8 C10H15ClO
(4S)-4-异丙基-1-环己烯-1-甲酰氯
(4S)-4-乙酰基-1-环己烯-1-甲腈 (4S)-4-Acetylcyclohex-1-ene-1-carbonitrile 71742-39-7 C9H11NO
(4S)-4-乙酰基-1-环己烯-1-甲腈
(4S)-4-(羟甲基)氮杂环丁烷-2-酮 (S)-4-(hydroxymethyl)-2-azetidinone 72776-07-9 C4H7NO2
(4S)-4-(羟甲基)氮杂环丁烷-2-酮
(4S)-4,6-二甲基-2-庚酮 (S)-(-)-4,6-dimethylheptan-2-one 790248-21-4 C9H18O
(4S)-4,6-二甲基-2-庚酮
(4S)-3-苯甲氧羰基-2-氧代咪唑啉-4-羧酸叔丁酯 (S)-1-benzyl 5-tert-butyl 2-oxoimidazolidine-1,5-dicarboxylate 77999-24-7 C16H20N2O5
(4S)-3-苯甲氧羰基-2-氧代咪唑啉-4-羧酸叔丁酯
(4S)-3-乙酰基-4-苄基噻唑烷-2-硫酮 (S)-1-(4-benzyl-2-thioxothiazolidin-3-yl)ethanone 790661-41-5 C12H13NOS2
(4S)-3-乙酰基-4-苄基噻唑烷-2-硫酮
(4S)-2-羟基-3-硝基-4-十一烷基环戊-2-烯-1-酮 2-hydroxy-3-nitro-4-undecylcyclopent-2-en-1-one 72797-15-0 C16H27NO4
(4S)-2-羟基-3-硝基-4-十一烷基环戊-2-烯-1-酮
(4S)-2-丙基-4,5-二氢-1,3-恶唑-4-羧酸 (4S)-2-propyl-4,5-dihydro-1,3-oxazole-4-carboxylic acid 771468-58-7 C7H11NO3
(4S)-2-丙基-4,5-二氢-1,3-恶唑-4-羧酸
(4S)-1-乙酰基-4-羟基-D-脯氨酸 4-Hydroxy-D-proline 77449-97-9 C7H11NO4
(4S)-1-乙酰基-4-羟基-D-脯氨酸
(4S)-1-[(2S)-2-[[叔丁氧羰基]氨基]-1-氧代-8-壬烯基]-4-羟基-L-脯氨酸甲酯 Boc-Nle(allyl)-aHyp-OMe 744250-68-8 C20H34N2O6
(4S)-1-[(2S)-2-[[叔丁氧羰基]氨基]-1-氧代-8-壬烯基]-4-羟基-L-脯氨酸甲酯
(4S)-1-[(2S)-2-[[叔丁氧羰基]氨基]-1-氧代-8-壬烯基]-4-羟基-L-脯氨酸 (4S)-1-[(S)-2-(Boc-amino)non-8-enoyl]-4-hydroxy-L-proline 744250-70-2 C19H32N2O6
(4S)-1-[(2S)-2-[[叔丁氧羰基]氨基]-1-氧代-8-壬烯基]-4-羟基-L-脯氨酸
(4RS)-1-十五碳烯-4-醇 (4RS)-1-pentadecen-4-ol 76828-23-4 C15H30O
(4RS)-1-十五碳烯-4-醇
(4R,9aS)-4-甲基八氢-2H-喹嗪 (4R,9aS)-4-methylquinolizidine 786638-03-7 C10H19N
(4R,9aS)-4-甲基八氢-2H-喹嗪
(4R,5Z)-4-羟基-4-甲基-5-(3-氧代吡啶-2-亚基)吡咯烷-2-甲酰胺 Siderochelin A 77550-87-9 C11H13N3O3
(4R,5Z)-4-羟基-4-甲基-5-(3-氧代吡啶-2-亚基)吡咯烷-2-甲酰胺