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中文名称 英文名称 CAS号 化学式 结构式图片
(4ci)-5-乙酰氨基-8-喹啉磺酸 5-acetylamino-quinoline-8-sulfonic acid 855765-83-2 C11H10N2O4S
(4ci)-5-乙酰氨基-8-喹啉磺酸
(4ci)-2,3-二氢-呋喃并[3,4]-p-二噁英-5,7-二羰酰氯 2,3-dihydro-furo[3,4-<i>b</i>][1,4]dioxin-5,7-dicarbonyl chloride 873380-06-4 C8H4Cl2O5
(4ci)-2,3-二氢-呋喃并[3,4]-p-二噁英-5,7-二羰酰氯
(4ci)-1-乙酰基-3-三甲基乙酰脲 <i>N</i>-acetyl-<i>N</i>'-pivaloyl-urea 854643-13-3 C8H14N2O3
(4ci)-1-乙酰基-3-三甲基乙酰脲
(4ci)-1-乙酰基-3-三甲基乙酰脲 <i>N</i>-acetyl-<i>N</i>'-valeryl-urea 854643-08-6 C8H14N2O3
(4ci)-1-乙酰基-3-三甲基乙酰脲
(4bS,6aS,7S,8aS,9aS,9bR)-2-甲氧基-6a-甲基-4b,6,6a,7,8,8a,9,9b,10,11-十氢-5H-环丙烯并[1,5]环戊二烯并[1,2-a]菲-7-酚 Phenylamino-thioacetic acid S-(1H-benzoimidazol-2-yl) ester 83408-76-8 C15H13N3OS
(4bS,6aS,7S,8aS,9aS,9bR)-2-甲氧基-6a-甲基-4b,6,6a,7,8,8a,9,9b,10,11-十氢-5H-环丙烯并[1,5]环戊二烯并[1,2-a]菲-7-酚
(4aα,7α,8aβ)-3,4,4a,7,8,8a-六氢-3,3,6,7-四甲基-1H-2-苯并吡喃 H-Tyr-Gly-Gly-(4-Br)Phe-Leu-OH 89705-56-6 C28H36BrN5O7
(4aα,7α,8aβ)-3,4,4a,7,8,8a-六氢-3,3,6,7-四甲基-1H-2-苯并吡喃
(4alpha,6beta)-16-羟基-12,13-环氧单端孢霉-9-烯-4-基(2Z,4E,7S)-6,7-二羟基-2,4-辛二烯酸酯 16-Hydroxytrichodermadienediol A 86004-56-0 C23H32O7
(4alpha,6beta)-16-羟基-12,13-环氧单端孢霉-9-烯-4-基(2Z,4E,7S)-6,7-二羟基-2,4-辛二烯酸酯
(4aS,8aS,9S)-9-(二甲基氨基)-4a-[[叔丁基二甲基硅烷基]氧基]-8a,9-二氢-3-(苯基甲氧基)-萘并[2,3-d]异恶唑-4,5(4aH,8H)-二酮 TP-808 852821-06-8 C26H34N2O5Si
(4aS,8aS,9S)-9-(二甲基氨基)-4a-[[叔丁基二甲基硅烷基]氧基]-8a,9-二氢-3-(苯基甲氧基)-萘并[2,3-d]异恶唑-4,5(4aH,8H)-二酮
(4aS,4bS,6aR,7R,9aS,9bS)-7-羟基-7-(羟基乙酰基)-4a,6a-二甲基-4b,6,6a,7,8,9,9a,9b,10,11-十氢苯并[h]环戊二烯并[c]色烯-2(4aH)-酮 —— 89327-73-1 C20H26O4
(4aS,4bS,6aR,7R,9aS,9bS)-7-羟基-7-(羟基乙酰基)-4a,6a-二甲基-4b,6,6a,7,8,9,9a,9b,10,11-十氢苯并[h]环戊二烯并[c]色烯-2(4aH)-酮
(4aR,4bS,6aS,7S,9aS,9bS,11aR)-4a,6a-二甲基-2-羰基-N,N-二(丙烷-2-基)十六氢-1H-茚并[5,4-f]喹啉-7-甲酰胺 N,N-di-2-propyl-3-oxo-4-aza-5α-androstane-17β-carboxamide 89631-79-8 C25H42N2O2
(4aR,4bS,6aS,7S,9aS,9bS,11aR)-4a,6a-二甲基-2-羰基-N,N-二(丙烷-2-基)十六氢-1H-茚并[5,4-f]喹啉-7-甲酰胺
(4Z,8Z,12Z,16Z)-N,N-二乙基-4,8,13,17,21-五甲基-4,8,12,16,20-二十二碳五烯-1-胺 (4Z,8Z,12Z,16Z)-N,N-diethyl-4,8,13,17,21-pentamethyldocosa-4,8,12,16,20-pentaen-1-amine 86699-75-4 C31H55N
(4Z,8Z,12Z,16Z)-N,N-二乙基-4,8,13,17,21-五甲基-4,8,12,16,20-二十二碳五烯-1-胺
(4Z,8Z,12Z,16Z)-N,N,4,8,13,17,21-七甲基-4,8,12,16,20-二十二碳五烯-1-胺 2-Aza-2-dihydrosqualene 86699-73-2 C29H51N
(4Z,8Z,12Z,16Z)-N,N,4,8,13,17,21-七甲基-4,8,12,16,20-二十二碳五烯-1-胺
(4Z,7Z,10Z,13Z,16Z,19Z)-4,7,10,13,16,19-二十二碳六烯酸乙酯 all-(Z)-ethyl 4,7,10,13,16,19-docosahexaenoate 81926-94-5 C24H36O2
(4Z,7Z,10Z,13Z,16Z,19Z)-4,7,10,13,16,19-二十二碳六烯酸乙酯
(4Z,7Z,10Z,12E,16Z,19Z)-14-羟基-4,7,10,12,16,19-二十二碳六烯酸 14-HDHA 87042-40-8 C22H32O3
(4Z,7Z,10Z,12E,16Z,19Z)-14-羟基-4,7,10,12,16,19-二十二碳六烯酸
(4Z,7S,8R,9E,11E,13Z,15E,17S,19Z)-7,8,17-三羟基-4,9,11,13,15,19-二十二碳六烯酸 7,8,17-Trihydroxydocosa-4,9,11,13,15,19-hexaenoic acid 872993-05-0 C22H32O5
(4Z,7S,8R,9E,11E,13Z,15E,17S,19Z)-7,8,17-三羟基-4,9,11,13,15,19-二十二碳六烯酸
(4Z,7R,8E,10Z,12E,14E,17S,19Z)-7,16,17-三羟基-4,8,10,12,14,19-二十二碳六烯酸 2,4-dihydroxy-glutaric acid 82864-77-5 C5H8O6
(4Z,7R,8E,10Z,12E,14E,17S,19Z)-7,16,17-三羟基-4,8,10,12,14,19-二十二碳六烯酸
(4Z,12S)-12-甲基氧杂环十二碳-4-烯-2-酮 ferrulactone II 86578-99-6 C12H20O2
(4Z,12S)-12-甲基氧杂环十二碳-4-烯-2-酮
(4Z)-5-氨基-2-羟基-4-己烯-3-酮 5-amino-2-hydroxy-4-hexen-3-one 83326-43-6 C6H11NO2
(4Z)-5-氨基-2-羟基-4-己烯-3-酮
(4Z)-4-苄基-1,2-二苯基-1,4-二氢-5H-咪唑啉-5-酮 4-benzylidene-1,2-diphenyl-2-imidazolin-5-one 81419-91-2 C22H16N2O
(4Z)-4-苄基-1,2-二苯基-1,4-二氢-5H-咪唑啉-5-酮
(4Z)-4-甲基-4-己烯-2-酮 (Z)-4-methyl-4-hexen-2-one 85470-78-6 C7H12O
(4Z)-4-甲基-4-己烯-2-酮
(4Z)-4-溴-4-己烯-3-酮 4-bromo-hex-4-en-3-one 811470-76-5 C6H9BrO
(4Z)-4-溴-4-己烯-3-酮
(4Z)-4-(偶氮基亚甲基)-7-(二乙基氨基)-4H-苯并吡喃-2-醇 4-(diazomethyl)-7-(diethylamino)coumarin 88861-43-2 C14H15N3O2
(4Z)-4-(偶氮基亚甲基)-7-(二乙基氨基)-4H-苯并吡喃-2-醇
(4Z)-4-(3,3-二乙基三氮烷亚基)-5-硝基-4H-咪唑 4-hydroxy-3-[(2R)-2-[(2R,6S)-2-[(E)-3-hydroxy-2-[(3S,6R)-6-[(E)-3-[(2S,5S)-5-[(1R)-1-methoxyethyl]oxolan-2-yl]prop-1-enyl]-3-methyloxan-2-yl]prop-1-enyl]-6-methylcyclohexyl]propanoyl]-5-methylidenefuran-2-one 82206-10-8 C34H50O8
(4Z)-4-(3,3-二乙基三氮烷亚基)-5-硝基-4H-咪唑
(4Z)-4-(2,4-二氟苄亚基)-2-甲基-1,3-恶唑-5(4H)-酮 4-[1-(2,4-Difluoro-phenyl)-meth-(Z)-ylidene]-2-methyl-4H-oxazol-5-one 831191-79-8 C11H7F2NO2
(4Z)-4-(2,4-二氟苄亚基)-2-甲基-1,3-恶唑-5(4H)-酮
(4Z)-3-乙酰基-4-亚乙基-1,3-恶唑烷-2,5-二酮 3-Acetyl-4-eth-(Z)-ylidene-oxazolidine-2,5-dione 80465-34-5 C7H7NO4
(4Z)-3-乙酰基-4-亚乙基-1,3-恶唑烷-2,5-二酮
(4Z)-2-氯-4-(羟基亚胺)-6-甲基-2,5-环己二烯-1-酮 2-chloro-6-methyl-[1,4]benzoquinone-4-oxime 861366-88-3 C7H6ClNO2
(4Z)-2-氯-4-(羟基亚胺)-6-甲基-2,5-环己二烯-1-酮
(4Z)-2,4-二甲基己-2,4-二烯 (Z)-2,4-Dimethyl-2,4-hexadiene 82937-00-6 C8H14
(4Z)-2,4-二甲基己-2,4-二烯
(4Z)-1-(四氢吡喃-2-氧基)-4-癸烯 (4Z)-1-(Tetrahydropyran-2-yloxy)-4-decene 80575-07-1 C15H28O2
(4Z)-1-(四氢吡喃-2-氧基)-4-癸烯
(4S,7R,8S,11R,18S,22S,25R)-4,18-二[(2S)-丁烷-2-基]-7-甲基-11,25-二(丙烷-2-基)-6,20-二氧杂-13,27-二硫杂-3,10,17,24,29,30,31,32-八氮杂五环[24.2.1.1~5,8~.1~12,15~.1~19,22~]三十二碳-1(28),5(32),12(31),14,19(30),26(29)-六烯-2,9,16,23-四酮 patellamide A 81120-73-2 C35H50N8O6S2
(4S,7R,8S,11R,18S,22S,25R)-4,18-二[(2S)-丁烷-2-基]-7-甲基-11,25-二(丙烷-2-基)-6,20-二氧杂-13,27-二硫杂-3,10,17,24,29,30,31,32-八氮杂五环[24.2.1.1~5,8~.1~12,15~.1~19,22~]三十二碳-1(28),5(32),12(31),14,19(30),26(29)-六烯-2,9,16,23-四酮
(4S,7R,8S,11R,18S,21R,22S,25R)-4,18-二[(2S)-2-丁炔基]-11,25-二异丙基-7,21-二甲基-6,20-二氧杂-13,27-二硫杂-3,10,17,24,29,30,31,32-辛氮杂五环[24.2.1.15,8.112,15.119,22]三十二-1(28),5(32),12(31),14,19(30),26(29)-己烯-2,9,16,23-四酮 ascidiacyamide 86701-12-4 C36H52N8O6S2
(4S,7R,8S,11R,18S,21R,22S,25R)-4,18-二[(2S)-2-丁炔基]-11,25-二异丙基-7,21-二甲基-6,20-二氧杂-13,27-二硫杂-3,10,17,24,29,30,31,32-辛氮杂五环[24.2.1.15,8.112,15.119,22]三十二-1(28),5(32),12(31),14,19(30),26(29)-己烯-2,9,16,23-四酮
(4S,6R)-4-羟基-6-十一烷基四氢-2H-吡喃-2-酮 (4S,6R)-4-Hydroxy-6-undecyl-tetrahydro-pyran-2-one 81017-05-2 C16H30O3
(4S,6R)-4-羟基-6-十一烷基四氢-2H-吡喃-2-酮
(4S,5aR)-5-乙基-2-甲基-4-丙基-4,5,5a,6-四氢二苯并[cd,f]吲哚-9,10-二酚 Dyn A-(3-13) 89202-80-2 C64H114N22O12
(4S,5aR)-5-乙基-2-甲基-4-丙基-4,5,5a,6-四氢二苯并[cd,f]吲哚-9,10-二酚
(4S,5S)-5-[3,5-双(三氟甲基)苯基]-4-甲基-1,3-恶唑烷-2-酮 (4S,5S)-5-[3,5-bis(trifluoromethyl)phenyl]-4-methyl-1,3-oxazolidin-2-one 875444-03-4 C12H9F6NO2
(4S,5S)-5-[3,5-双(三氟甲基)苯基]-4-甲基-1,3-恶唑烷-2-酮
(4S,5S)-(+)-4,5-二(氟甲基)-2,2-二甲基-1,3-二恶茂烷,9 (-)-(2S,3S)-2,3-O-isopropylidene-2,3-dihydroxy-1,4-difluorobutane 84409-70-1 C7H12F2O2
(4S,5S)-(+)-4,5-二(氟甲基)-2,2-二甲基-1,3-二恶茂烷,9
(4S,5R)-5-[3,5-双(三氟甲基)苯基]-3-[2-碘-5-(三氟甲基)苄基]-4-甲基-1,3-恶唑烷-2-酮 (4S,5R)-5-[3,5-bis(trifluoromethyl)phenyl]-3-[2-iodo-5-(trifluoromethyl)benzyl]-4-methyl-1,3-oxazolidin-2-one 875446-35-8 C20H13F9INO2
(4S,5R)-5-[3,5-双(三氟甲基)苯基]-3-[2-碘-5-(三氟甲基)苄基]-4-甲基-1,3-恶唑烷-2-酮
(4S,5R)-5-(3,5-双(三氟甲基)苯基)-4-(甲基-1,3-噁唑烷-2-酮 (4S,5R)-5-[3,5-bis(trifluoromethyl)phenyl]-4-methyl-1,3-oxazolidin-2-one 875444-08-9 C12H9F6NO2
(4S,5R)-5-(3,5-双(三氟甲基)苯基)-4-(甲基-1,3-噁唑烷-2-酮
(4S,5R)-5-(3,5-双(三氟甲基)苯基)-3-((4'-氟-5'-异丙基-2'-羟基-4-(三氟甲基)联苯-2-基)甲基)-4-甲基-1,3-恶唑烷-2-酮 (4S,5R)-5-(3,5-bis(trifluoromethyl)phenyl)-3-((4'-fluoro-5'-isopropyl-2'-hydroxy-4-(trifluoromethyl)biphenyl-2-yl)methyl)-4-methyl-1,3-oxazolidin-2-one 875550-05-3 C29H23F10NO3
(4S,5R)-5-(3,5-双(三氟甲基)苯基)-3-((4'-氟-5'-异丙基-2'-羟基-4-(三氟甲基)联苯-2-基)甲基)-4-甲基-1,3-恶唑烷-2-酮
(4S,5R)-5-(3,5-二(三氟甲基)苯基)-4-甲基-2-恶唑烷酮 (4R,5S)-5-(3,5-bis(trifluoromethyl)phenyl)-4-methyloxazolidin-2-one 875444-10-3 C12H9F6NO2
(4S,5R)-5-(3,5-二(三氟甲基)苯基)-4-甲基-2-恶唑烷酮
(4S,5R)-5-((R)-2,2-二甲基-1,3-二氧戊环-4-基)-4-甲基-1,3 2-C-methyl-4,S-O-(1-methylethylidene)-D-arabinaric acid ethyl ester cyclosulfate 879551-01-6 C11H18O8S
(4S,5R)-5-((R)-2,2-二甲基-1,3-二氧戊环-4-基)-4-甲基-1,3
(4S)-癸烷-4-醇,4-甲基苯磺酸 4-Methylbenzene-1-sulfonic acid--(4S)-decan-4-ol (1/1) 807362-89-6 C17H30O4S
(4S)-癸烷-4-醇,4-甲基苯磺酸
(4S)-异丁基-(3S)-甲基二氢呋喃-2-酮 (4S)-isobutyl-(3S)-methyldihydrofuran-2-one 850080-00-1 C9H16O2
(4S)-异丁基-(3S)-甲基二氢呋喃-2-酮
(4S)-N-(叔丁基二甲基硅)氮杂环丁烷-2-酮-4-羧酸 (4S)-N-tert-butyldimethylsilylazetidin-2-one-4-carboxylic acid 82938-50-9 C10H19NO3Si
(4S)-N-(叔丁基二甲基硅)氮杂环丁烷-2-酮-4-羧酸
(4S)-5-氧代-5-[(苯基甲氧基)氨基]-4-[[(苯基甲氧基)羰基]氨基]-戊酸 4-(benzyloxycarbamoyl)-4-((benzyloxycarbonyl)amino)butyric acid 862498-11-1 C20H22N2O6
(4S)-5-氧代-5-[(苯基甲氧基)氨基]-4-[[(苯基甲氧基)羰基]氨基]-戊酸
(4S)-4-苯基-3-(1,2-丙二烯基)-2-恶唑烷酮 (4S)-4-phenyl-3-(1,2-propadienyl)-2-oxazolidinone 845885-63-4 C12H11NO2
(4S)-4-苯基-3-(1,2-丙二烯基)-2-恶唑烷酮
(4S)-4-苄基-3-(2-甲基丙酰基)-2-恶唑烷酮 (4S)-4-benzyl-3-(2-methylpropionyl)-2-oxazolidinone 869563-40-6 C13H15NO3
(4S)-4-苄基-3-(2-甲基丙酰基)-2-恶唑烷酮
(4S)-4-羟基-L-脯氨酸甲酯 cis-L-hydroxyproline methyl ester 81102-38-7 C6H11NO3
(4S)-4-羟基-L-脯氨酸甲酯
(4S)-4-甲基十六烷-1-醇 (S)-(-)-4-methyl-1-hexadecanol 89051-78-5 C17H36O
(4S)-4-甲基十六烷-1-醇
(4S)-4-氨基-5,6-庚二烯酸 (4S)-4-amino-5,6-heptadienoic acid 89825-31-0 C7H11NO2
(4S)-4-氨基-5,6-庚二烯酸
(4S)-4-[(苄氧基)甲基]-4-甲基-2-环戊烯-1-酮 (S)-4-((benzyloxy)methyl)-4-methylcyclopent-2-enone 815587-17-8 C14H16O2
(4S)-4-[(苄氧基)甲基]-4-甲基-2-环戊烯-1-酮
(4S)-4-(甲氧基甲氧基)-L-脯氨酸 (2S,4S)-4-Methoxymethoxy-pyrrolidine-2-carboxylic acid 810685-23-5 C7H13NO4
(4S)-4-(甲氧基甲氧基)-L-脯氨酸