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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,2,6,6-tetramethyl-4-phenyl-1,2,5,6-tetrahydropyridin-1-oxyl 69116-04-7 C15H20NO
    2,2,6,6-tetramethyl-4-phenyl-1,2,5,6-tetrahydropyridin-1-oxyl
    —— (2-{[(4-fluorobenzyl)amino]carbonyl}-3-hydroxy-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-9-yl)methylcarbamate 1010816-11-1 C22H27FN4O5
    (2-{[(4-fluorobenzyl)amino]carbonyl}-3-hydroxy-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-9-yl)methylcarbamate
    —— 2,3-Dibromo-2-fluoropropanal 102119-90-4 C3H3Br2FO
    2,3-Dibromo-2-fluoropropanal
    —— 24(R)-24-vinylcholesterol i-methyl ether 87801-45-4 C30H50O
    24(R)-24-vinylcholesterol i-methyl ether
    —— 2'-(2-hydroxyethylsulfanylmethyl)biphenyl-4-carboxylic acid ethyl ester 710326-28-6 C18H20O3S
    2'-(2-hydroxyethylsulfanylmethyl)biphenyl-4-carboxylic acid ethyl ester
    —— 2-{4-[2-(2,6-dimethoxy-phenyl)-2-oxo-ethyl]-2-thiophen-2-yl-phenoxy}-2-methyl-propionic acid 872990-63-1 C24H24O6S
    2-{4-[2-(2,6-dimethoxy-phenyl)-2-oxo-ethyl]-2-thiophen-2-yl-phenoxy}-2-methyl-propionic acid
    —— 2-[6-[4-(dimethylamino)phenyl]-3-methylsulfonyl-7-oxo-4,5-dihydropyrazolo[3,4-c]pyridin-1-yl]-N-(2-hydroxyethyl)-5-methoxybenzamide 885021-82-9 C25H29N5O6S
    2-[6-[4-(dimethylamino)phenyl]-3-methylsulfonyl-7-oxo-4,5-dihydropyrazolo[3,4-c]pyridin-1-yl]-N-(2-hydroxyethyl)-5-methoxybenzamide
    —— 2-Benzyl-3-(5-chlorothieno[2,3-d]pyrimidin-4-yl)propan-1-ol 885228-54-6 C16H15ClN2OS
    2-Benzyl-3-(5-chlorothieno[2,3-d]pyrimidin-4-yl)propan-1-ol
    —— 2-methylthio-4,6-dihydroxy-5-(3-methyl-4-iso-propoxybenzyl)pyrimidine 355409-71-1 C16H20N2O3S
    2-methylthio-4,6-dihydroxy-5-(3-methyl-4-iso-propoxybenzyl)pyrimidine
    —— 2-(1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-5H-pyrrolo[3,2-d]pyrimidin-5-yl)-N-{4-[4-(2-methylpropoxy)-3,5-difluorophenyl]-1,3-thiazol-2-yl}acetamide 1246275-20-6 C23H23F2N5O4S
    2-(1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-5H-pyrrolo[3,2-d]pyrimidin-5-yl)-N-{4-[4-(2-methylpropoxy)-3,5-difluorophenyl]-1,3-thiazol-2-yl}acetamide
    —— (2R)-2-[(1-{[((1R)-2-carboxy-1-{[(3-methoxybenzyl)oxy]methyl}ethyl)amino]carbonyl}cyclopentyl)methyl]pentanoic acid 718607-21-7 C24H35NO7
    (2R)-2-[(1-{[((1R)-2-carboxy-1-{[(3-methoxybenzyl)oxy]methyl}ethyl)amino]carbonyl}cyclopentyl)methyl]pentanoic acid
    —— (2E-)-4-{[4-(3-bromo-4-fluoroanilino)pyrido[3,4-d]pyrimidin-6-yl]amino}-N-[(2-cyano-1-methyl-4-nitro-1H-imidazol-5-yl)methyl]-N,N-dimethyl-4-oxo-2-buten-1-ammonium bromide 1245555-66-1 Br*C25H23BrFN10O3
    (2E-)-4-{[4-(3-bromo-4-fluoroanilino)pyrido[3,4-d]pyrimidin-6-yl]amino}-N-[(2-cyano-1-methyl-4-nitro-1H-imidazol-5-yl)methyl]-N,N-dimethyl-4-oxo-2-buten-1-ammonium bromide
    —— (2R,3S,4S)-4-Amino-adamantane-2-carboxylic acid ethyl ester 81601-65-2 C13H21NO2
    (2R,3S,4S)-4-Amino-adamantane-2-carboxylic acid ethyl ester
    —— 2-[5-(3,4-dihydro-1H-isoquinoline-2-sulfonyl)-2,3,4-trihydroxy-benzoyl]-1,2,3,4-tetrahydro-isoquinoline-7-sulfonic acid [2-(4-tert-butyl-phenyl)-ethyl]-amide 877879-41-9 C37H41N3O8S2
    2-[5-(3,4-dihydro-1H-isoquinoline-2-sulfonyl)-2,3,4-trihydroxy-benzoyl]-1,2,3,4-tetrahydro-isoquinoline-7-sulfonic acid [2-(4-tert-butyl-phenyl)-ethyl]-amide
    —— 2-iodo-4,5-dimethoxy-N-(p-tolyl)benzamide 1397717-78-0 C16H16INO3
    2-iodo-4,5-dimethoxy-N-(p-tolyl)benzamide
    —— 2-ethoxy-norborn-5-ene-2-carbonitrile 99074-99-4 C10H13NO
    2-ethoxy-norborn-5-ene-2-carbonitrile
    —— (2<i>RS</i>,3<i>SR</i>)-2,3-dibromo-1-(4-bromo-1-hydroxy-[2]naphthyl)-3-(2-bromo-5-methoxy-phenyl)-propan-1-one 111584-29-3 C20H14Br4O3
    (2<i>RS</i>,3<i>SR</i>)-2,3-dibromo-1-(4-bromo-1-hydroxy-[2]naphthyl)-3-(2-bromo-5-methoxy-phenyl)-propan-1-one
    —— 2,5-Dichlor-3-phenyl-6-(2-chlor-phenyl)-1,4-benzochinon 95024-14-9 C18H9Cl3O2
    2,5-Dichlor-3-phenyl-6-(2-chlor-phenyl)-1,4-benzochinon
    —— 2,4-O-Benzylidene-5-O-benzoyl-D-glucaro-6,3-lactone-1-isopropylester 14790-83-1 C23H22O8
    2,4-O-Benzylidene-5-O-benzoyl-D-glucaro-6,3-lactone-1-isopropylester
    —— 2,3,4,7-Tetramethyl-benzofuran-6-carbaldehyde 26431-69-6 C13H14O2
    2,3,4,7-Tetramethyl-benzofuran-6-carbaldehyde
    —— 2-(3-benzylsulfanyl-4-methoxy-benzoylamino)-indane-2-carboxylic acid 1195943-02-2 C25H23NO4S
    2-(3-benzylsulfanyl-4-methoxy-benzoylamino)-indane-2-carboxylic acid
    —— (2S,4R)-1-[4,4-bis(3-methyl-2-thienyl)-3-butenyl]-2-diazoacetyl-4-fluoropyrrolidine 1192649-58-3 C20H22FN3OS2
    (2S,4R)-1-[4,4-bis(3-methyl-2-thienyl)-3-butenyl]-2-diazoacetyl-4-fluoropyrrolidine
    —— 2-(4-(4-fluorostyryl)phenyl)-2,3-dihydroquinazolin-4(1H)-one 1432743-35-5 C23H17FN2O2
    2-(4-(4-fluorostyryl)phenyl)-2,3-dihydroquinazolin-4(1H)-one
    —— 2-methyl-1-(methylsulfonyl)-2-propylamine hydrochloride 409095-77-8 C5H13NO2S*ClH
    2-methyl-1-(methylsulfonyl)-2-propylamine hydrochloride
    —— (2R,4R)-methyl 6-methoxy-7-methyl-4-vinylchroman-2-carboxylate 1174528-10-9 C15H18O4
    (2R,4R)-methyl 6-methoxy-7-methyl-4-vinylchroman-2-carboxylate
    —— [2-(5-methyl-imidazol-1-yl)-ethyl]-carbamic acid benzyl ester 1202690-34-3 C14H17N3O2
    [2-(5-methyl-imidazol-1-yl)-ethyl]-carbamic acid benzyl ester
    —— 2-{4-[5-(2-amino-1H-imidazol-4-yl)-pentyl]-[1,2,3]triazol-1-yl}-N-(2-methyl-3-phenyl-allyl)-acetamide hydrochloride 1192358-06-7 C22H29N7O*ClH
    2-{4-[5-(2-amino-1H-imidazol-4-yl)-pentyl]-[1,2,3]triazol-1-yl}-N-(2-methyl-3-phenyl-allyl)-acetamide hydrochloride
    —— 2-(fluoromethyl)-4,4-diphenyl-1-tosylpyrrolidin-2-ol 1259437-25-6 C24H24FNO3S
    2-(fluoromethyl)-4,4-diphenyl-1-tosylpyrrolidin-2-ol
    —— (2-Isobutoxy-2-phenyl-ethyl)-dimethyl-amine 6722-28-7 C14H23NO
    (2-Isobutoxy-2-phenyl-ethyl)-dimethyl-amine
    —— (2R)-2-((S)-(3-amino-9-oxo-6,9-dihydroisothiazolo[5,4-f]quinazolin-7-yl)(hydroxy)methyl)-4-(6-(2,2,2-trifluoro-1-hydroxyethyl)pyridin-2-yl)morpholin-3-one 1616068-81-5 C21H17F3N6O5S
    (2R)-2-((S)-(3-amino-9-oxo-6,9-dihydroisothiazolo[5,4-f]quinazolin-7-yl)(hydroxy)methyl)-4-(6-(2,2,2-trifluoro-1-hydroxyethyl)pyridin-2-yl)morpholin-3-one
    —— 2,4-dimethyl-pentan-3-one; sodium salt 75787-91-6 C7H13O*Na
    2,4-dimethyl-pentan-3-one; sodium salt
    —— 2-phenyl-4-ethoxy-7-methoxybenzo<b>telluropyrylium fluorosulfonate 84144-69-4 C18H17O2Te*FO3S
    2-phenyl-4-ethoxy-7-methoxybenzo<b>telluropyrylium fluorosulfonate
    —— 2-(2-bromophenyl)-1-(2-nitrophenyl)benzimidazole 1449011-35-1 C19H12BrN3O2
    2-(2-bromophenyl)-1-(2-nitrophenyl)benzimidazole
    —— 2-amino-3-(4-methyl-benzoyl)-indolizine-1-carboxylic acid ethyl ester 63014-82-4 C19H18N2O3
    2-amino-3-(4-methyl-benzoyl)-indolizine-1-carboxylic acid ethyl ester
    —— (2,2-Dimethyl-[1,3]dioxolan-4-yl)-hydroxy-acetonitrile 62735-56-2 C7H11NO3
    (2,2-Dimethyl-[1,3]dioxolan-4-yl)-hydroxy-acetonitrile
    —— 2-(1',5'-Dimethylpyrazolyl-3')-carbonyl-1-methylimidazol 30170-50-4 C10H12N4O
    2-(1',5'-Dimethylpyrazolyl-3')-carbonyl-1-methylimidazol
    —— 2'-Methoxy-5'-carboxy-flavon 63070-99-5 C17H12O5
    2'-Methoxy-5'-carboxy-flavon
    —— 2-Isopropyl-5,5-diphenyl-m-dioxan 109400-43-3 C19H22O2
    2-Isopropyl-5,5-diphenyl-m-dioxan
    —— 2'-O-[1-(2-chlorophenoxy)ethyl]-3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)uridine 213548-32-4 C29H45ClN2O8Si2
    2'-O-[1-(2-chlorophenoxy)ethyl]-3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)uridine
    —— [(2,6-diisopropylphenylimido)MoCl(PMe3)2(η3-N(2,6-diisopropylphenyl)SiHClMe)] 1167434-61-8 C31H56Cl2MoN2P2Si
    [(2,6-diisopropylphenylimido)MoCl(PMe3)2(η3-N(2,6-diisopropylphenyl)SiHClMe)]
    —— (2R,3S)-β-Methyl-N-phthaloylphenylalanin-methylester 106780-26-1 C19H17NO4
    (2R,3S)-β-Methyl-N-phthaloylphenylalanin-methylester
    —— 2-hydrazino-6-hydroxy-3-methyl-3,4-dihydroquinazolin-4-one 59342-85-7 C9H10N4O2
    2-hydrazino-6-hydroxy-3-methyl-3,4-dihydroquinazolin-4-one
    —— 2-(4-methoxy-phenethyl)-morpholine 58039-66-0 C13H19NO2
    2-(4-methoxy-phenethyl)-morpholine
    —— 2-dimethylamino-3,4-dihydro-2<i>H</i>-isoquinolin-1-one 39113-12-7 C11H14N2O
    2-dimethylamino-3,4-dihydro-2<i>H</i>-isoquinolin-1-one
    —— 2-(3,5-dimethyl-phenoxy)-6-methyl-nicotinic acid 65239-39-6 C15H15NO3
    2-(3,5-dimethyl-phenoxy)-6-methyl-nicotinic acid
    —— 2,3-Dibrom-3-(3,5-dibrom-2-methoxy-phenyl)-propionsaeure 62547-04-0 C10H8Br4O3
    2,3-Dibrom-3-(3,5-dibrom-2-methoxy-phenyl)-propionsaeure
    —— 2-<4-(2-Diethylaminoethoxycarbonyl)-anilino>-lepidin 60536-07-4 C23H27N3O2
    2-<4-(2-Diethylaminoethoxycarbonyl)-anilino>-lepidin
    —— 2-(chloroacetoxy-methyl)-1<i>H</i>-benzoimidazole 62877-88-7 C10H9ClN2O2
    2-(chloroacetoxy-methyl)-1<i>H</i>-benzoimidazole
    —— 2-Cyclohexylmethyl-2,3,8,12b-tetrahydro-1H-3a,8-methanodibenzo<3,4;6,7>cyclohepta<1,2-c>pyrrol-1-on 57447-54-8 C25H27NO
    2-Cyclohexylmethyl-2,3,8,12b-tetrahydro-1H-3a,8-methanodibenzo<3,4;6,7>cyclohepta<1,2-c>pyrrol-1-on
    —— 2,3-Dichlor-5,8-dimethoxy-4-methyl-6-nitro-chinolin 63070-63-3 C12H10Cl2N2O4
    2,3-Dichlor-5,8-dimethoxy-4-methyl-6-nitro-chinolin