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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2α-(6-carboxyhex-cis-2-enyl)-3β-hydroxymethyl-4β-(2-tetrahydropyranyloxy)-cyclopentan-1α-ol 62561-64-2 C18H30O6
    2α-(6-carboxyhex-cis-2-enyl)-3β-hydroxymethyl-4β-(2-tetrahydropyranyloxy)-cyclopentan-1α-ol
    —— 2-(2-Formamido-5-thiadiazolyl)-1-methyl-5-nitroimidazol 24002-18-4 C7H6N6O3S
    2-(2-Formamido-5-thiadiazolyl)-1-methyl-5-nitroimidazol
    —— 2-Piperidinomethyl-6-methyl-7-nitro-1,2,3,4-tetrahydrochinolin 23024-31-9 C16H23N3O2
    2-Piperidinomethyl-6-methyl-7-nitro-1,2,3,4-tetrahydrochinolin
    —— 2-(1,1-diphenylethyl)-2-(4-methoxyphenyl)pent-4-enenitrile 1592078-23-3 C26H25NO
    2-(1,1-diphenylethyl)-2-(4-methoxyphenyl)pent-4-enenitrile
    —— 2-Chloro-N-(2-ethyl-6-isopropyl-phenyl)-N-(2-methoxy-1-methyl-ethyl)-acetamide 51218-80-5 C17H26ClNO2
    2-Chloro-N-(2-ethyl-6-isopropyl-phenyl)-N-(2-methoxy-1-methyl-ethyl)-acetamide
    —— 2-ethyl-3-{4-[2-({[({2-methyl-5-nitro-phenyl}sulfonyl)amino]carbonyl}amino)ethyl]phenyl}-5,7-dimethyl-3H-imidazo[4,5-b]pyridine, hydrochloride 415904-34-6 C26H28N6O5S*ClH
    2-ethyl-3-{4-[2-({[({2-methyl-5-nitro-phenyl}sulfonyl)amino]carbonyl}amino)ethyl]phenyl}-5,7-dimethyl-3H-imidazo[4,5-b]pyridine, hydrochloride
    —— 25-amino-3-hydroxy-20-epi-19-nor-cholest-1,3,5(10),16-tetraene 305812-61-7 C26H39NO
    25-amino-3-hydroxy-20-epi-19-nor-cholest-1,3,5(10),16-tetraene
    —— 2-Chloro-N-(2,5-dimethyl-phenyl)-N-(2-isopropoxy-ethyl)-acetamide 53874-51-4 C15H22ClNO2
    2-Chloro-N-(2,5-dimethyl-phenyl)-N-(2-isopropoxy-ethyl)-acetamide
    —— 2-{4-[4-(6-(dimethylamino)-3-pyridinyl)-3,5-dimethyl-1H-pyrazol-1-yl]phenyl}ethyl (4-methylphenyl)sulfonylcarbamate ammonium salt 616878-64-9 C28H31N5O4S*H3N
    2-{4-[4-(6-(dimethylamino)-3-pyridinyl)-3,5-dimethyl-1H-pyrazol-1-yl]phenyl}ethyl (4-methylphenyl)sulfonylcarbamate ammonium salt
    —— 2-(5-bromo-furan-2-yl)-5-(2,3-difluoro-phenylsulfanylmethyl)-pyrazolo[1,5-a]pyrimidin-7-ol 1028842-70-7 C17H10BrF2N3O2S
    2-(5-bromo-furan-2-yl)-5-(2,3-difluoro-phenylsulfanylmethyl)-pyrazolo[1,5-a]pyrimidin-7-ol
    —— 2',3'-O-Isopropyliden-(5',5'-D2)-adenosin 19234-68-5 C13H17N5O4
    2',3'-O-Isopropyliden-(5',5'-D2)-adenosin
    —— (2R,3S,4S,5R,6R)-2-(acetoxymethyl)-6-(((2R,3R,4R,5S,6R)-2-(3-azidopropoxy)-3-(1,3-dioxoisoindolin-2-yl)-5-hydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-4-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate 1061653-96-0 C31H38N4O16
    (2R,3S,4S,5R,6R)-2-(acetoxymethyl)-6-(((2R,3R,4R,5S,6R)-2-(3-azidopropoxy)-3-(1,3-dioxoisoindolin-2-yl)-5-hydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-4-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate
    —— (25<i>R</i>)-3β-acetoxy-5α-spirost-8-ene-7,11-dione 6870-70-8 C29H40O6
    (25<i>R</i>)-3β-acetoxy-5α-spirost-8-ene-7,11-dione
    —— 2-<(hydroxyimino)methyl>-1-<<<2-<(hydroxyimino)methyl>-3-methyl-1H-imidazolium-1-yl>methoxy>methyl>pyridinium dichloride 93490-44-9 C13H17N5O3*2Cl
    2-<(hydroxyimino)methyl>-1-<<<2-<(hydroxyimino)methyl>-3-methyl-1H-imidazolium-1-yl>methoxy>methyl>pyridinium dichloride
    —— 23-nor-5,20(22)E-choladienic acid-3β-ol 103749-85-5 C23H34O3
    23-nor-5,20(22)E-choladienic acid-3β-ol
    —— 2-butyl α-methoxy-α-(trifluoromethyl)phenylacetate 40121-43-5 C14H17F3O3
    2-butyl α-methoxy-α-(trifluoromethyl)phenylacetate
    —— 2-<4-(4-Thiocyanato-phenyl)-thiosemicarbazono>-buttersaeure 95708-00-2 C12H12N4O2S2
    2-<4-(4-Thiocyanato-phenyl)-thiosemicarbazono>-buttersaeure
    —— 2,3:4,5-Dibenzyliden-6-benzoyl-D-glaktose-dimethylmercaptal 103209-58-1 C29H30O6S2
    2,3:4,5-Dibenzyliden-6-benzoyl-D-glaktose-dimethylmercaptal
    —— 2-ethyl-<i>N</i>-(3,4-dimethoxy-phenethyl)-malonamic acid ethyl ester 101867-49-6 C17H25NO5
    2-ethyl-<i>N</i>-(3,4-dimethoxy-phenethyl)-malonamic acid ethyl ester
    —— 2.5-Bis-<2-ethoxycarbonyl-2-cyan-vinyl>-furan 101351-41-1 C16H14N2O5
    2.5-Bis-<2-ethoxycarbonyl-2-cyan-vinyl>-furan
    —— 2-Ethyl-5-acetyl-3-<4-methoxy-benzoyl>-cumaron 109938-44-5 C20H18O4
    2-Ethyl-5-acetyl-3-<4-methoxy-benzoyl>-cumaron
    —— 2,6-Bis(furan-2-yl)-3-propan-2-ylpiperidin-4-one 917238-41-6 C16H19NO3
    2,6-Bis(furan-2-yl)-3-propan-2-ylpiperidin-4-one
    —— 2-(2-(3,5-dimethylisoxazol-4-yl)benzo[d]oxazol-5-yl)acetic acid 1422169-74-1 C14H12N2O4
    2-(2-(3,5-dimethylisoxazol-4-yl)benzo[d]oxazol-5-yl)acetic acid
    —— [(2R)-1-(2-methyl-1,3-dithian-2-yl)propan-2-yl] acetate 1131229-44-1 C10H18O2S2
    [(2R)-1-(2-methyl-1,3-dithian-2-yl)propan-2-yl] acetate
    —— (2R,4S,5R,6S,7S)-2-(tert-butyldimethylsilyloxy)-6-hydroxy-8-(4-methoxybenzyloxy)-5,7-dimethyloctan-4-yl propionate 1256633-65-4 C27H48O6Si
    (2R,4S,5R,6S,7S)-2-(tert-butyldimethylsilyloxy)-6-hydroxy-8-(4-methoxybenzyloxy)-5,7-dimethyloctan-4-yl propionate
    —— 2-Bromo-2,2-difluoroethyl trifluoromethanesulfonate 1989672-35-6 C3H2BrF5O3S
    2-Bromo-2,2-difluoroethyl trifluoromethanesulfonate
    —— 2-(2-biphenyl-4-yl-5-methoxy-oxazol-4-yl)-ethanol 478541-09-2 C18H17NO3
    2-(2-biphenyl-4-yl-5-methoxy-oxazol-4-yl)-ethanol
    —— (2R,3S)-3-(6-Methoxy-naphthalen-2-yl)-2-methyl-2-(toluene-4-sulfinyl)-cyclopentanone 82136-13-8 C24H24O3S
    (2R,3S)-3-(6-Methoxy-naphthalen-2-yl)-2-methyl-2-(toluene-4-sulfinyl)-cyclopentanone
    —— ((2R,3S,Z)-3-amino-9-ethoxy-2-methyl-9-oxonon-5-enoyl)-L-valyl-L-alanyl-L-phenylalanine 934400-61-0 C29H44N4O7
    ((2R,3S,Z)-3-amino-9-ethoxy-2-methyl-9-oxonon-5-enoyl)-L-valyl-L-alanyl-L-phenylalanine
    —— (2Z,4E)-3-methylbut-3-enyl 5-oxo-4-(pent-4-enylidene)-3-phenylpentadec-2-enoate 1147106-47-5 C31H44O3
    (2Z,4E)-3-methylbut-3-enyl 5-oxo-4-(pent-4-enylidene)-3-phenylpentadec-2-enoate
    —— 2,2-Diethyl-1-phenylcarbamoyl-azetidin 92373-72-3 C14H20N2O
    2,2-Diethyl-1-phenylcarbamoyl-azetidin
    —— 2-(2,4-dichloro-phenyl)-2-methyl-[1,3]oxathiolane 103906-70-3 C10H10Cl2OS
    2-(2,4-dichloro-phenyl)-2-methyl-[1,3]oxathiolane
    —— 2,2-Thiodiethylen-bis-(4,7-dimethoxy)-benzimidazol 122725-83-1 C22H26N4O4S
    2,2-Thiodiethylen-bis-(4,7-dimethoxy)-benzimidazol
    —— 2-Acetamino-3-phenyl-1,1-bis-(2-methoxy-phenyl)-allylalkohol 103908-06-1 C25H25NO4
    2-Acetamino-3-phenyl-1,1-bis-(2-methoxy-phenyl)-allylalkohol
    —— 2-Thiocyanato-5-(2-nitro-vinyl)-furan 98555-98-7 C7H4N2O3S
    2-Thiocyanato-5-(2-nitro-vinyl)-furan
    —— 2,4-Dioxo-3,5-dimethyl-1-(4-ethoxy-phenyl)-1,2,3,4-tetrahydro-pyrido<2,3-d>pyri-midin-carbonsaeure-(6)-ethylester 114281-72-0 C20H21N3O5
    2,4-Dioxo-3,5-dimethyl-1-(4-ethoxy-phenyl)-1,2,3,4-tetrahydro-pyrido<2,3-d>pyri-midin-carbonsaeure-(6)-ethylester
    —— 2-(4-Amino-benzolazo)-1-naphthol-3,6-disulfonsaeure 50877-07-1 C16H13N3O7S2
    2-(4-Amino-benzolazo)-1-naphthol-3,6-disulfonsaeure
    —— 2,3-Dihydro-5-methyl-6-myristyl-psoralen 114552-83-9 C26H38O3
    2,3-Dihydro-5-methyl-6-myristyl-psoralen
    —— 2-Methyl-benzo-1,4-oxathien-sulfon 114097-34-6 C9H10O3S
    2-Methyl-benzo-1,4-oxathien-sulfon
    —— 2-O-Acetyl-5-O-benzoyl-3-O-(p-toluolsulfonyl)-D-xylofuranosylchlorid 112117-84-7 C21H21ClO8S
    2-O-Acetyl-5-O-benzoyl-3-O-(p-toluolsulfonyl)-D-xylofuranosylchlorid
    —— ((2-chloroethyl)sulfinyl)-4-methylbenzene 54623-97-1 C9H11ClOS
    ((2-chloroethyl)sulfinyl)-4-methylbenzene
    —— 2-trimethylsilylethyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-α-D-glucopyranosyl-(1->3)-2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranosyl 904690-76-2 C39H53NO14Si
    2-trimethylsilylethyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-α-D-glucopyranosyl-(1->3)-2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranosyl
    —— 2-(2-bromoethoxy)ethanol nitrate 58217-15-5 C4H8BrNO4
    2-(2-bromoethoxy)ethanol nitrate
    —— 2-[N-benzyl-N-(3'-(m-chlorophenyl)prop-2'-ynyl)amino]-N'-p-tolyl benzamide 371258-59-2 C30H25ClN2O
    2-[N-benzyl-N-(3'-(m-chlorophenyl)prop-2'-ynyl)amino]-N'-p-tolyl benzamide
    —— 2-(trimethylsilyl)ethyl 4,6-di-O-acetyl-2-azido-3-O-chloroacetyl-2-deoxy-α-D-glucopyranosyl-(1->3)-2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranoside 904690-73-9 C37H48ClN3O13Si
    2-(trimethylsilyl)ethyl 4,6-di-O-acetyl-2-azido-3-O-chloroacetyl-2-deoxy-α-D-glucopyranosyl-(1->3)-2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranoside
    —— 2,4,6-Tri-tert.-butyl-N-isopropylanilin 53647-33-9 C21H37N
    2,4,6-Tri-tert.-butyl-N-isopropylanilin
    —— (2R,4'R,2'S)-1-methyl-2-(2-methyl-1,3-dioxolan-4-yl)pyrrolidine 623938-54-5 C9H17NO2
    (2R,4'R,2'S)-1-methyl-2-(2-methyl-1,3-dioxolan-4-yl)pyrrolidine
    —— 2,2'-di(tetrahydroxycalix[4]arene) 1435475-65-2 C56H46O8
    2,2'-di(tetrahydroxycalix[4]arene)
    —— 2-bromo-1-chloro-4-(propylsulfonyl)benzene 1240287-80-2 C9H10BrClO2S
    2-bromo-1-chloro-4-(propylsulfonyl)benzene
    —— 2,6-bis(hydroxymethyl)-4'-bromo-3'-methoxymethoxymethyl-1,1'-biphenyl 108780-77-4 C17H19BrO4
    2,6-bis(hydroxymethyl)-4'-bromo-3'-methoxymethoxymethyl-1,1'-biphenyl