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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-O-glycyl-2-epi-fortimicin A pentahydrochloride 76801-61-1 C19H38N6O7*5ClH
    2-O-glycyl-2-epi-fortimicin A pentahydrochloride
    —— 2-bromoethyl 2-[(7-methoxy-3-methyl-4-oxo-1H-isochromen-6-yl)oxy]acetate 1421229-71-1 C15H17BrO6
    2-bromoethyl 2-[(7-methoxy-3-methyl-4-oxo-1H-isochromen-6-yl)oxy]acetate
    —— (2-acetyl-4-bromo-6-methylphenyl) thiophene-2-carboxylate 77708-29-3 C14H11BrO3S
    (2-acetyl-4-bromo-6-methylphenyl) thiophene-2-carboxylate
    —— 2-(1,2-di-p-tolylethylamino)-5-fluorobenzoic acid 1347032-71-6 C23H22FNO2
    2-(1,2-di-p-tolylethylamino)-5-fluorobenzoic acid
    —— 2-vinyloxy-4-dimethylamino-4'-(phenylazo)azobenzene 86303-37-9 C24H25N5O
    2-vinyloxy-4-dimethylamino-4'-(phenylazo)azobenzene
    —— 2-Azepan-1-yl-2-[2-(ethoxy-methyl-phosphinoyl)-ethyl]-malonic acid diethyl ester 89222-26-4 C18H34NO6P
    2-Azepan-1-yl-2-[2-(ethoxy-methyl-phosphinoyl)-ethyl]-malonic acid diethyl ester
    —— 2-chloro-5-ethyl-8-oxo-5,8-dihydro-thiazolo[5,4-<i>b</i>][1,8]naphthyridine-7-carboxylic acid 70413-70-6 C12H8ClN3O3S
    2-chloro-5-ethyl-8-oxo-5,8-dihydro-thiazolo[5,4-<i>b</i>][1,8]naphthyridine-7-carboxylic acid
    —— 2-[1-(6-amino-purin-9-yl)-2-hydroxy-ethoxy]-propan-1-ol 37515-24-5 C10H15N5O3
    2-[1-(6-amino-purin-9-yl)-2-hydroxy-ethoxy]-propan-1-ol
    —— 2-(4-carboxyphenyl)-(4R,5R)-1,3-dioxolane-4,5-dicarboxylic acid 1403266-33-0 C12H10O8
    2-(4-carboxyphenyl)-(4R,5R)-1,3-dioxolane-4,5-dicarboxylic acid
    —— 2,6-bis[4-(N-hydroxyamidino)phenyl]-7,8-dimethylimidazo[1,2-a]pyridine 1016558-33-0 C23H22N6O2
    2,6-bis[4-(N-hydroxyamidino)phenyl]-7,8-dimethylimidazo[1,2-a]pyridine
    —— 2-[2-[Bis(dimethylamino)phosphoryloxy]phenyl]-1-(4-methoxyphenyl)ethanone 127654-86-8 C19H25N2O4P
    2-[2-[Bis(dimethylamino)phosphoryloxy]phenyl]-1-(4-methoxyphenyl)ethanone
    —— 2-((5-(4-hydroxyphenyl)-1,3,4-thiadiazol-2-yl)amino)-N-((tetrahydro-2H-pyran-2-yl)oxy)pyrimidine-5-carboxamide 1338084-28-8 C18H18N6O4S
    2-((5-(4-hydroxyphenyl)-1,3,4-thiadiazol-2-yl)amino)-N-((tetrahydro-2H-pyran-2-yl)oxy)pyrimidine-5-carboxamide
    —— 2,2-bis-(4-methoxy-phenyl)-3-methyl-butane 5716-77-8 C19H24O2
    2,2-bis-(4-methoxy-phenyl)-3-methyl-butane
    —— (2-acetylpyrrolato)(N-[1-(2-pyrrolyl)ethylidene]ethylaminato)nickel(II) 158043-00-6 C14H17N3NiO
    (2-acetylpyrrolato)(N-[1-(2-pyrrolyl)ethylidene]ethylaminato)nickel(II)
    —— 2-(6-methoxy-1,2,3,4-tetrahydro-naphthalen-2-ylamino)-4,6-dimethyl-pyrimidine-5-carboxylic acid ethyl ester 1400705-61-4 C20H25N3O3
    2-(6-methoxy-1,2,3,4-tetrahydro-naphthalen-2-ylamino)-4,6-dimethyl-pyrimidine-5-carboxylic acid ethyl ester
    —— 2-({4-[2-(4-chlorophenyl)-1-(1,3,4-oxadiazol-2-yl)vinyl]phenoxy}methyl)imidazo[1,2-a]pyridine 1346568-89-5 C24H17ClN4O2
    2-({4-[2-(4-chlorophenyl)-1-(1,3,4-oxadiazol-2-yl)vinyl]phenoxy}methyl)imidazo[1,2-a]pyridine
    —— 2,4,8,10,18,20-hexamethyl-13,14-dihydro-6H,12H-6,13-(epoxy[1,2]benzenomethano)dibenzo[d,i][1,3,7,2]dioxazastannecin-13-ium-6-ide compound with toluene (1:1) 628290-95-9 C7H8*C27H31NO3Sn
    2,4,8,10,18,20-hexamethyl-13,14-dihydro-6H,12H-6,13-(epoxy[1,2]benzenomethano)dibenzo[d,i][1,3,7,2]dioxazastannecin-13-ium-6-ide compound with toluene (1:1)
    —— (2S,3S)-β-Methyl-N-phthaloyl-β-(2,5-dimethoxyphenyl)alanin-methylester 112458-67-0 C21H21NO6
    (2S,3S)-β-Methyl-N-phthaloyl-β-(2,5-dimethoxyphenyl)alanin-methylester
    —— 2-Propenoic acid,3-[4-[[[2-[(4-aminophenyl)amino]-2-oxoethyl]propylamino]sulfonyl]phenyl]-, methyl ester 916336-22-6 C21H25N3O5S
    2-Propenoic acid,3-[4-[[[2-[(4-aminophenyl)amino]-2-oxoethyl]propylamino]sulfonyl]phenyl]-, methyl ester
    —— 2-((4-(N-((1R,2R)-2-((tert-butoxycarbonyl)amino)cyclohexyl)sulfamoyl)phenyl)amino)-N,N,N-triethyl-2-oxoethan-1-aminium chloride 1260172-58-4 C25H43N4O5S*Cl
    2-((4-(N-((1R,2R)-2-((tert-butoxycarbonyl)amino)cyclohexyl)sulfamoyl)phenyl)amino)-N,N,N-triethyl-2-oxoethan-1-aminium chloride
    —— 2-(1,1-Dimethyl-propyl)-4-(1-hydroxy-2-methylamino-propyl)-6-methyl-phenol 16605-44-0 C16H27NO2
    2-(1,1-Dimethyl-propyl)-4-(1-hydroxy-2-methylamino-propyl)-6-methyl-phenol
    —— 2-tert.Butyl-3-phenyl-chinoxalin-1-oxid 10173-28-1 C18H18N2O
    2-tert.Butyl-3-phenyl-chinoxalin-1-oxid
    —— 2-(β-Chlor-β-cyanoethyl)cyclohexanon 62372-71-8 C9H12ClNO
    2-(β-Chlor-β-cyanoethyl)cyclohexanon
    —— 2-(p-Chlorphenyl)-8-methylthiazolo<4,5-d>oxazol-4-on 57561-04-3 C12H7ClN2O2S
    2-(p-Chlorphenyl)-8-methylthiazolo<4,5-d>oxazol-4-on
    —— 2-(phenylmethoxy)-3-(chloromethyl)-6-(2,2-dimethylpropyl)pyridine 98483-13-7 C18H22ClNO
    2-(phenylmethoxy)-3-(chloromethyl)-6-(2,2-dimethylpropyl)pyridine
    —— 2-amino-8-[3,5-bis-O-(4-chlorobenzoyl)-2-deoxy-β-D-ribofuranosyl]-4-[2-(4-nitrophenyl)ethoxy]-6-phenylpteridin-7(8H)-one 195821-86-4 C39H30Cl2N6O9
    2-amino-8-[3,5-bis-O-(4-chlorobenzoyl)-2-deoxy-β-D-ribofuranosyl]-4-[2-(4-nitrophenyl)ethoxy]-6-phenylpteridin-7(8H)-one
    —— 2-(3-((2,5,8,11-tetraoxatridecan-13-yl)oxy)-5-formylphenoxy)-N-dodecylacetamide 1567914-03-7 C30H51NO8
    2-(3-((2,5,8,11-tetraoxatridecan-13-yl)oxy)-5-formylphenoxy)-N-dodecylacetamide
    —— 2-methyl-3-[2-(thiophen-2-yl)ethyl]quinazolin-4(3H)-one 1383918-57-7 C15H14N2OS
    2-methyl-3-[2-(thiophen-2-yl)ethyl]quinazolin-4(3H)-one
    —— 2-(2-chlorophenyl)-4-[di(propan-2-yl)amino]-2-[2-[di(propan-2-yl)amino]ethyl]butanenitrile 68284-63-9 C24H40ClN3
    2-(2-chlorophenyl)-4-[di(propan-2-yl)amino]-2-[2-[di(propan-2-yl)amino]ethyl]butanenitrile
    —— 2'-O-anisoyluridine 50796-34-4 C17H18N2O8
    2'-O-anisoyluridine
    —— 2-bromo-N-[4-(3,5-dichloro-4-cyclobutylmethoxy-phenyl)-1,3-thiazol-2-yl]-acetamide 1198017-83-2 C16H15BrCl2N2O2S
    2-bromo-N-[4-(3,5-dichloro-4-cyclobutylmethoxy-phenyl)-1,3-thiazol-2-yl]-acetamide
    —— 2-((2-chloropyridin-4-yl)oxy)-5-(hydroxymethyl)benzonitrile 1421434-87-8 C13H9ClN2O2
    2-((2-chloropyridin-4-yl)oxy)-5-(hydroxymethyl)benzonitrile
    —— 2-(4-(3-hydroxy-6-oxo-6H-xanthen-9-yl)phenoxy)acetic acid 1429666-29-4 C21H14O6
    2-(4-(3-hydroxy-6-oxo-6H-xanthen-9-yl)phenoxy)acetic acid
    —— 2-(2-(6-(2,4-dimethoxyphenyl)-4-oxo-2-thioxo-3,4-dihydropyrimidin-1(2H)-yl)ethyl)guanidine 1435467-43-8 C15H19N5O3S
    2-(2-(6-(2,4-dimethoxyphenyl)-4-oxo-2-thioxo-3,4-dihydropyrimidin-1(2H)-yl)ethyl)guanidine
    —— 2,4-Dibenzyl-6-isopropyl-3-methyl-phenol 87816-63-5 C24H26O
    2,4-Dibenzyl-6-isopropyl-3-methyl-phenol
    —— 2,4-dichloro-N-(2-chloro-4-pyridin-3-yloxyphenyl)benzenesulfonamide 315222-37-8 C17H11Cl3N2O3S
    2,4-dichloro-N-(2-chloro-4-pyridin-3-yloxyphenyl)benzenesulfonamide
    —— 2-Ethylamino-4-(2-aminoethyl)thiazole 124458-23-7 C7H13N3S
    2-Ethylamino-4-(2-aminoethyl)thiazole
    —— 2-benzyl-2-allyl-4-pentenoic acid 581102-37-6 C15H18O2
    2-benzyl-2-allyl-4-pentenoic acid
    —— (2R,3S,4S)-2-(3,4-bis((phenyl-d5)methoxy-d2)phenyl)-4-(2-ethoxyethoxy)-5,7-bis((phenyl-d5)methoxy-d2)chroman-3-yl benzoate 1438268-70-2 C54H50O9
    (2R,3S,4S)-2-(3,4-bis((phenyl-d5)methoxy-d2)phenyl)-4-(2-ethoxyethoxy)-5,7-bis((phenyl-d5)methoxy-d2)chroman-3-yl benzoate
    —— 2',3,3',3'',4,4'',5,5',5'',6'-decafluoro-1,1':4',1''-terphenyl 1446789-27-0 C18H4F10
    2',3,3',3'',4,4'',5,5',5'',6'-decafluoro-1,1':4',1''-terphenyl
    —— 2-(trifluoroacetylamino)-2-(1-hydrohexafluoroisobutyrylamino)hexafluoropropane 105244-67-5 C9H3F15N2O2
    2-(trifluoroacetylamino)-2-(1-hydrohexafluoroisobutyrylamino)hexafluoropropane
    —— 2-Ethylamino-5-butyl-6-methylpyrimidin-4-yl-4-morpholinsulfonat 41483-50-5 C15H26N4O4S
    2-Ethylamino-5-butyl-6-methylpyrimidin-4-yl-4-morpholinsulfonat
    —— 2-[(di-isopropylaminocarbonylmethyl)thio]thiazolo[5,4-b]pyridine 133903-26-1 C14H19N3OS2
    2-[(di-isopropylaminocarbonylmethyl)thio]thiazolo[5,4-b]pyridine
    —— 2-trifluoromethyl-3-benzylthio-perfluoro-2-pentene 64258-10-2 C13H7F11S
    2-trifluoromethyl-3-benzylthio-perfluoro-2-pentene
    —— (2S,4R,5S)-2-chloro-3,4-dimethyl-5-phenyl-1,3,2λ5-oxazaphospholidine 2-oxide 31060-10-3 C10H13ClNO2P
    (2S,4R,5S)-2-chloro-3,4-dimethyl-5-phenyl-1,3,2λ5-oxazaphospholidine 2-oxide
    —— (2aS,2a1R,4aS,11R,12aS)-7-chloro-2a,7,11-trimethyl-2-(propan-2-ylidene)-4a,5,7,11,12,12a-hexahydro-2H-1,4,13-trioxa-6-thia-8,11-methanocycloundeca[cd]pentalene-3,10(2aH,2a1H)-dione 6,6-dioxide 137769-75-6 C19H23ClO7S
    (2aS,2a1R,4aS,11R,12aS)-7-chloro-2a,7,11-trimethyl-2-(propan-2-ylidene)-4a,5,7,11,12,12a-hexahydro-2H-1,4,13-trioxa-6-thia-8,11-methanocycloundeca[cd]pentalene-3,10(2aH,2a1H)-dione 6,6-dioxide
    —— 2-(2-Hydroxy-phenyl)-3H-1,3,8,9-tetraaza-anthracen-4-one 117554-97-9 C16H10N4O2
    2-(2-Hydroxy-phenyl)-3H-1,3,8,9-tetraaza-anthracen-4-one
    —— 2-hydroxy-1-(4-methoxyphenyl)-3-(2-phenyloxazol-5-yl)propan-1-one 1616777-84-4 C19H17NO4
    2-hydroxy-1-(4-methoxyphenyl)-3-(2-phenyloxazol-5-yl)propan-1-one
    —— (22R,25R)-3β-acetoxy-28-acetyl-spirosol-5-en-9-ol 107459-22-3 C31H47NO5
    (22R,25R)-3β-acetoxy-28-acetyl-spirosol-5-en-9-ol
    —— 2-(2-bromomethyl-3-isopropoxyphenoxy)-3-isopropoxy-5-methoxy-4-methylbenzyl bromide 129929-72-2 C22H28Br2O4
    2-(2-bromomethyl-3-isopropoxyphenoxy)-3-isopropoxy-5-methoxy-4-methylbenzyl bromide