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中文名称 英文名称 CAS号 化学式 结构式图片
4,5-二乙基-2-甲基吡啶 4,5-diethyl-2-methyl-pyridine 152009-92-2 C10H15N
4,5-二乙基-2-甲基吡啶
4,5-二乙基-2-甲基-7-苯基庚-4-烯-6-炔醛 4,5-Diethyl-2-methyl-7-phenylhept-4-en-6-ynal 917774-20-0 C18H22O
4,5-二乙基-2-甲基-7-苯基庚-4-烯-6-炔醛
4,5-二乙基-2,4-二氢-1,2,4-噻唑-3-酮 4,5-diethyl-2,4-dihydro-[1,2,4]triazol-3-one 52883-26-8 C6H11N3O
4,5-二乙基-2,4-二氢-1,2,4-噻唑-3-酮
4,5-二乙基-2,3-二氢-2,3-二甲基呋喃 4,5-Diethyl-2,3-dihydro-2,3-dimethylfuran 54244-89-2 C10H16O
4,5-二乙基-2,3-二氢-2,3-二甲基呋喃
4,5-二乙基-2,2,3-三甲基-1,6-二氧杂-2-硅杂-5-硼杂-3-环辛烯 4,5-Diethyl-2,2,3-trimethyl-1,6-dioxa-2-sila-5-bora-3-cycloocten 125451-97-0 C11H23BO2Si
4,5-二乙基-2,2,3-三甲基-1,6-二氧杂-2-硅杂-5-硼杂-3-环辛烯
4,5-二乙基-1,3-噻唑-2-胺 4,5-diethyl-thiazol-2-ylamine 105955-86-0 C7H12N2S
4,5-二乙基-1,3-噻唑-2-胺
4,5-二丙氧基-2-咪唑烷酮 4,5-Dipropoxy-2-imidazolidinone 90729-15-0 C9H18N2O3
4,5-二丙氧基-2-咪唑烷酮
4,5-二丙-2-烯氧基咪唑烷-2-酮 2-Oxo-4.5-diallyloxy-imidazolidin 90566-09-9 C9H14N2O3
4,5-二丙-2-烯氧基咪唑烷-2-酮
4,5-二丁基苯-1,2-二胺 4,5-Dibutylbenzene-1,2-diamine 86723-73-1 C14H24N2
4,5-二丁基苯-1,2-二胺
4,5-二[(2-羟基乙基)硫基]-1,3-二硫醇-2-酮 4,5-bis(β-hydroxyethylthio)-1,3-dithiol-2-one 128258-72-0 C7H10O3S4
4,5-二[(2-羟基乙基)硫基]-1,3-二硫醇-2-酮
4,5-二[(2-碘乙基)硫基]-1,3-二硫醇-2-酮 4,5-bis(β-iodoethylthio)-1,3-dithiol-2-one 128258-76-4 C7H8I2OS4
4,5-二[(2-碘乙基)硫基]-1,3-二硫醇-2-酮
4,5-二-(二-异丙基膦基甲基)吖啶 4,5-bis(di-iso-propylphosphinomethyl)acridine 1101230-28-7 C27H39NP2
4,5-二-(二-异丙基膦基甲基)吖啶
4,5-二-吗啉-4-基-[1,2]对苯醌 4,5-dimorpholino-[1,2]benzoquinone 4608-10-0 C14H18N2O4
4,5-二-吗啉-4-基-[1,2]对苯醌
4,5-二-9H-咔唑-9-基-1,2-苯二甲腈 4,5-di(9H-carbazol-9-yl)phthalonitrile 1416881-50-9 C32H18N4
4,5-二-9H-咔唑-9-基-1,2-苯二甲腈
4,5-二(苯基)-1-(苯基甲基)三唑 1-benzyl-4,5-diphenyl-1H-1,2,3-triazole 33471-66-8 C21H17N3
4,5-二(苯基)-1-(苯基甲基)三唑
4,5-二(苯基)-1,2-二氢吡唑-3-酮 3,4-Diphenyl-2-pyrazolin-5-on 33238-93-6 C15H12N2O
4,5-二(苯基)-1,2-二氢吡唑-3-酮
4,5-二(苄氧基)-2-甲基苯甲酸 4,5-bisbenzyloxy-2-methylbenzoic acid 127531-39-9 C22H20O4
4,5-二(苄氧基)-2-甲基苯甲酸
4,5-二(羟甲基)-2-苯基-1H-咪唑 2-phenyl-4,5-bis(hydroxymethyl)-imidazole 61698-32-6 C11H12N2O2
4,5-二(羟甲基)-2-苯基-1H-咪唑
4,5-二(亚甲基)-1,3-二氧戊环 4,5-Dimethylen-[1,3]dioxolan 4362-68-9 C5H6O2
4,5-二(亚甲基)-1,3-二氧戊环
4,5-二(二甲氨基)萘-1,8-二甲醛 4,5-bis(dimethylamino)naphthalene-1,8-dicarbaldehyde 127348-70-3 C16H18N2O2
4,5-二(二甲氨基)萘-1,8-二甲醛
4,5-二(二甲氨基)-9,10-二氯菲 4,5-Bis(dimethylamino)-9,10-dichlorphenanthren 101543-85-5 C18H18Cl2N2
4,5-二(二甲氨基)-9,10-二氯菲
4,5-二(二甲氨基)-3,4-二氢吡咯-2-酮 4,5-bis(dimethylamino)-5-pyrrolin-2-one 90998-19-9 C8H15N3O
4,5-二(二甲氨基)-3,4-二氢吡咯-2-酮
4,5-二(二叔丁基膦)-9,9-二甲基氧杂蒽 t-BuXantphos 856405-77-1 C31H48OP2
4,5-二(二叔丁基膦)-9,9-二甲基氧杂蒽
4,5-二(P-甲氧基苯基)-1H-吡咯-2,3-二甲酸 4,5-bis-(4-methoxy-phenyl)-pyrrole-2,3-dicarboxylic acid 5784-96-3 C20H17NO6
4,5-二(P-甲氧基苯基)-1H-吡咯-2,3-二甲酸
4,5-二(4-甲氧苯基)-2-[1-(2,2,2-三氟乙基)-1H-吡咯-2-基]-1,3-噻唑 4,5-bis(4-methoxyphenyl)-2-[1-(2,2,2-trifluoroethyl)pyrrol-2-yl]thiazole 101001-32-5 C23H19F3N2O2S
4,5-二(4-甲氧苯基)-2-[1-(2,2,2-三氟乙基)-1H-吡咯-2-基]-1,3-噻唑
4,5-二(4-甲氧基苯基)-2-(1-甲基-1H-吡咯-2-基)-1H-咪唑 4,5-Bis(4-methoxyphenyl)-2-(1-methyl-2-pyrrolyl)-imidazole 86739-92-6 C22H21N3O2
4,5-二(4-甲氧基苯基)-2-(1-甲基-1H-吡咯-2-基)-1H-咪唑
4,5-二(4-氯苯基)-4H-1,2,4-三唑-3-硫醇 4,5-bis(4-chlorophenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione 31405-28-4 C14H9Cl2N3S
4,5-二(4-氯苯基)-4H-1,2,4-三唑-3-硫醇
4,5-二(4-氯苯基)-1,3-噻唑-2-胺 4,5-bis-(4-chlorophenyl)-2-aminothiazole 89405-45-8 C15H10Cl2N2S
4,5-二(4-氯苯基)-1,3-噻唑-2-胺
4,5-二(2-甲氧基乙氧基)-2-硝基苯甲酸乙酯 ethyl 4,5-bis(2-methoxyethoxy)-2-nitrobenzoate 179688-26-7 C15H21NO8
4,5-二(2-甲氧基乙氧基)-2-硝基苯甲酸乙酯
4,5-二(2-氯苯基)-1,3-噻唑-2-胺 4,5-bis-(2-chlorophenyl)-2-aminothiazole 89405-44-7 C15H10Cl2N2S
4,5-二(2-氯苯基)-1,3-噻唑-2-胺
4,5-二(1-戊烯基氧基)-2-咪唑烷酮 2-Imidazolidinone, 4,5-bis(1-pentenyloxy)- 5781-51-1 C13H22N2O3
4,5-二(1-戊烯基氧基)-2-咪唑烷酮
4,5-乙撑二硫代-1,3-二硫酚-2-酮 2,5,7,9-tetrathiabicyclo[4.3.0]non-1(6)-en-8-one 74962-29-1 C5H4OS4
4,5-乙撑二硫代-1,3-二硫酚-2-酮
4,5-alpha-环氧-3-甲氧基-17-甲基-吗喃-8-beta-醇乙酸酯 8β-acetoxy-4,5α-epoxy-3-methoxy-17-methyl-morphinane 2202-08-6 C20H25NO4
4,5-alpha-环氧-3-甲氧基-17-甲基-吗喃-8-beta-醇乙酸酯
4,5-O-异亚丙基-3,6-二-O-(苯基甲基)-1-O-(三苯基甲基)DL-myo-肌醇 4,5-O-Isopropylidene-3,6-bis-O-(phenylmethyl)-1-O-(triphenylmethyl) DL-myo-Inositol 114218-25-6 C42H42O6
4,5-O-异亚丙基-3,6-二-O-(苯基甲基)-1-O-(三苯基甲基)DL-myo-肌醇
4,5-O-(1-甲基乙亚基)-beta-D-吡喃果糖 4,5-di-O-isopropylidene-β-D-(-)-fructopyranose 912456-61-2 C9H16O6
4,5-O-(1-甲基乙亚基)-beta-D-吡喃果糖
4,5-B']二呋喃) 2,6-bis(trimethyltin)-4,8-bis(2-ethylhexyloxy)benzo[1,2-b:4,5-b′]difuran 1352743-87-3 C32H54O4Sn2
4,5-B']二呋喃)
4,5-Alpha-环氧- 14 -羟基- 3 -甲氧基- 17-甲基- 呋喃 noroxycodone 57664-96-7 C17H19NO4
4,5-Alpha-环氧- 14 -羟基- 3 -甲氧基- 17-甲基- 呋喃
4,5--异噻唑二羧酸-4-乙酯 isothiazole-4,5-dicarboxylic acid-4-ethyl ester 98279-60-8 C7H7NO4S
4,5--异噻唑二羧酸-4-乙酯
4,5-(六氢苯并)-3-苯基-1,3-恶唑烷-2-酮 4,5-tetramethylene-3-phenyl-1,3-oxazolidin-2-one 100371-98-0 C13H15NO2
4,5-(六氢苯并)-3-苯基-1,3-恶唑烷-2-酮
4,5,9-三硫杂十二碳-1,6,11-三烯 9-氧化物 ajoene 92285-01-3 C9H14OS3
4,5,9-三硫杂十二碳-1,6,11-三烯 9-氧化物
4,5,9-三氯-4,5-二氢芘 4,5,9-Trichloro-4,5-dihydropyrene 104514-01-4 C16H9Cl3
4,5,9-三氯-4,5-二氢芘
4,5,9,10-四溴-2,7-二辛基苯并[lmn][3,8]菲咯啉-1,3,6,8-四酮 2,3,6,7-tetrabromonaphthalene-1,8,4,5-tetracarboxylic acid N,N-dioctyldiimide 954374-43-7 C30H34Br4N2O4
4,5,9,10-四溴-2,7-二辛基苯并[lmn][3,8]菲咯啉-1,3,6,8-四酮
4,5,9,10-四溴-2,7-二(2-辛基十二烷基)苯并[lmn][3,8]菲咯啉-1,3,6,8(2H,7H)-四酮 N,N'-bis(2-octyldodecyl)-2,3,6,7-tetrabromonaphthalene-1,4,5,8-bis(dicarboximide) 1219501-17-3 C54H82Br4N2O4
4,5,9,10-四溴-2,7-二(2-辛基十二烷基)苯并[lmn][3,8]菲咯啉-1,3,6,8(2H,7H)-四酮
4,5,9,10-四溴-2,7-二(2-癸基十四烷基)苯并[LMN][3,8]邻二氮杂菲-1,3,6,8(2H,7H)-四酮 4,5,9,10-tetrabromo-2,7-bis(2-decyltetradecyl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone 1219501-16-2 C62H98Br4N2O4
4,5,9,10-四溴-2,7-二(2-癸基十四烷基)苯并[LMN][3,8]邻二氮杂菲-1,3,6,8(2H,7H)-四酮
4,5,9,10-四溴-2,7-二(2,6-二异丙苯基)苯并[LMN][3,8]邻菲罗啉-1,3,6,8(2H,7H)-四酮 N,N'-bis-(2,6-diisopropylphenyl)-2,3,6,7-tetrabromo-1,4,5,8-naphthalenetetracarboxylic acid diimide 943148-75-2 C38H34Br4N2O4
4,5,9,10-四溴-2,7-二(2,6-二异丙苯基)苯并[LMN][3,8]邻菲罗啉-1,3,6,8(2H,7H)-四酮
4,5,9,10-四氮杂菲 4,5,9,10-tetra-azaphenanthrene 653-05-4 C10H6N4
4,5,9,10-四氮杂菲
4,5,9,10-四氢芘-2,7-二羧酸 4,5,9,10-tetrahydropyrene-2,7-dicarboxylic acid 244789-60-4 C18H14O4
4,5,9,10-四氢芘-2,7-二羧酸
4,5,9,10-四氢芘 4,5,9,10-tetrahydropyrene 781-17-9 C16H14
4,5,9,10-四氢芘
4,5,9,10-四氢-2,7-二硝基-芘 2,7-dinitro-4,5,9,10-tetrahydropyrene 117929-13-2 C16H12N2O4
4,5,9,10-四氢-2,7-二硝基-芘
4,5,9,10-吡咯烷酮,2,7-双(1,1-二甲基乙基) 2,7-di-tert-butyl-pyrene-4,5,9,10-tetraone 190843-93-7 C24H22O4
4,5,9,10-吡咯烷酮,2,7-双(1,1-二甲基乙基)