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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(Trimethylsilyl)-4,4-dimethyl-1,3-oxathiolane-3,3-dioxide 73675-85-1 C8H18O3SSi
    2-(Trimethylsilyl)-4,4-dimethyl-1,3-oxathiolane-3,3-dioxide
    —— 2-Methyl-6-hydroxy-7,8-benzo-chromon 72666-35-4 C14H10O3
    2-Methyl-6-hydroxy-7,8-benzo-chromon
    —— 2-Isothiocyanato-6-methyl-2-oxo-12H-benzimidazo<2,1-b>chinazolin 70935-83-0 C16H10N4OS
    2-Isothiocyanato-6-methyl-2-oxo-12H-benzimidazo<2,1-b>chinazolin
    —— 2-Methyl-3-(3,4-dichlorphenyl)chinoxalin-1,4-dioxid 70071-17-9 C15H10Cl2N2O2
    2-Methyl-3-(3,4-dichlorphenyl)chinoxalin-1,4-dioxid
    —— 2-(3-(2,2'-bipyridin-4-ylcarbonylamino)propyloxy)-3-methoxycarbonylphenyl-2,2':6',2''-terpyridine 1186611-95-9 C37H30N6O4
    2-(3-(2,2'-bipyridin-4-ylcarbonylamino)propyloxy)-3-methoxycarbonylphenyl-2,2':6',2''-terpyridine
    —— 2-(5-methyl-3-oxo-2,3-dihydro-1<i>H</i>-pyrazol-4-ylsulfanyl)-3-naphthalen-2-yl-3<i>H</i>-quinazolin-4-one 72177-03-8 C22H16N4O2S
    2-(5-methyl-3-oxo-2,3-dihydro-1<i>H</i>-pyrazol-4-ylsulfanyl)-3-naphthalen-2-yl-3<i>H</i>-quinazolin-4-one
    —— (2-Oxoimidazolidin-4-yl)methyl benzoate 115475-70-2 C11H12N2O3
    (2-Oxoimidazolidin-4-yl)methyl benzoate
    —— 2-(1-piperazinyl)cycloheptimidazole 77722-84-0 C12H14N4
    2-(1-piperazinyl)cycloheptimidazole
    —— 2-[(6-amino-pyridin-3-yl)-(4-tert-butyl-benzenesulfonyl)-amino]-N-benzyl-N-ethyl-acetamide 680590-62-9 C26H32N4O3S
    2-[(6-amino-pyridin-3-yl)-(4-tert-butyl-benzenesulfonyl)-amino]-N-benzyl-N-ethyl-acetamide
    —— (2S,6S)-methyl 2-benzyl-6-isopropyl-10,10-dimethyl-4,8-dioxo-9-oxa-3,5,7-triazaundecan-1-oate 1190604-25-1 C20H31N3O5
    (2S,6S)-methyl 2-benzyl-6-isopropyl-10,10-dimethyl-4,8-dioxo-9-oxa-3,5,7-triazaundecan-1-oate
    —— 2-phenylpent-4-en-2-ylsulfanylbenzene 121410-58-0 C17H18S
    2-phenylpent-4-en-2-ylsulfanylbenzene
    —— 2-(2-amino-phenylsulfanyl)-3-phenyl-propionic acid methyl ester 935524-52-0 C16H17NO2S
    2-(2-amino-phenylsulfanyl)-3-phenyl-propionic acid methyl ester
    —— 2-Chloro-4,6-bis(9,9-diethylfluoren-2-yl)-1,3,5-triazine 1015814-05-7 C37H34ClN3
    2-Chloro-4,6-bis(9,9-diethylfluoren-2-yl)-1,3,5-triazine
    —— (2R)-2-Benzyl-1-[3,5-bis(trifluoromethyl)benzoyl]piperazine hydrochloride 169460-18-8 C20H18F6N2O*ClH
    (2R)-2-Benzyl-1-[3,5-bis(trifluoromethyl)benzoyl]piperazine hydrochloride
    —— 2-{1'-[(6-phenyl-1-benzothiophen-2-yl)carbonyl]-1,3'-biazetidin-3-yl}-2,3-dihydro-1H-isoindol-1-one 1362804-09-8 C29H25N3O2S
    2-{1'-[(6-phenyl-1-benzothiophen-2-yl)carbonyl]-1,3'-biazetidin-3-yl}-2,3-dihydro-1H-isoindol-1-one
    —— (2S,4S)-4-(4-methoxybenzylthio)-2-[4-(N-4-nitrobenzyloxycarbonylformimidoyl)piperazin-1-ylcarbonyl]-1-(4-nitrobenzyloxycarbonyl)pyrrolidine 147081-18-3 C34H36N6O10S
    (2S,4S)-4-(4-methoxybenzylthio)-2-[4-(N-4-nitrobenzyloxycarbonylformimidoyl)piperazin-1-ylcarbonyl]-1-(4-nitrobenzyloxycarbonyl)pyrrolidine
    —— 2,4-dichloro-5-[(3-methyl-1-phenyl-4-vinyl-1H-pyrazol-5-yl)oxy]phenol 1043918-24-6 C18H14Cl2N2O2
    2,4-dichloro-5-[(3-methyl-1-phenyl-4-vinyl-1H-pyrazol-5-yl)oxy]phenol
    —— (2S)-2-({4'-cyano-5-methyl-4-[(1,3,4-trimethyl-1H-pyrazol-5-yl)oxy]biphenyl-2-yl}oxy)propionic acid 1043917-44-7 C23H23N3O4
    (2S)-2-({4'-cyano-5-methyl-4-[(1,3,4-trimethyl-1H-pyrazol-5-yl)oxy]biphenyl-2-yl}oxy)propionic acid
    —— (25R)-2β-azido-3β,5-dihydroxy-5β-spirostan-6-one 876908-26-8 C27H41N3O5
    (25R)-2β-azido-3β,5-dihydroxy-5β-spirostan-6-one
    —— 2-(4-Butoxy-phenyl)-2-methyl-propionic acid ethyl ester 15560-38-0 C16H24O3
    2-(4-Butoxy-phenyl)-2-methyl-propionic acid ethyl ester
    —— (2aS,5aR,8aR,8bS)-2a-Hydroxy-6,6,8b-trimethyl-5a,6,7,8,8a,8b-hexahydro-2aH-naphtho[1,8-bc]furan-2,3-dione 118798-15-5 C14H18O4
    (2aS,5aR,8aR,8bS)-2a-Hydroxy-6,6,8b-trimethyl-5a,6,7,8,8a,8b-hexahydro-2aH-naphtho[1,8-bc]furan-2,3-dione
    —— 2-(1-(4-chlorobenzyl)-2-oxo-3-phenylpyrrolidin-3-ylamino)-2-oxoethyl 2-phenylacetate 1646848-64-7 C27H25ClN2O4
    2-(1-(4-chlorobenzyl)-2-oxo-3-phenylpyrrolidin-3-ylamino)-2-oxoethyl 2-phenylacetate
    —— 2-(3-[(4-methoxybenzyl)methylamino]propyl)-10,10a-dihydro-5H-imidazo[1,5-b]isoquinoline-1,3-dione 1263808-06-5 C23H27N3O3
    2-(3-[(4-methoxybenzyl)methylamino]propyl)-10,10a-dihydro-5H-imidazo[1,5-b]isoquinoline-1,3-dione
    —— 20-hydroxy-1,2-dioxo-A,25,26,27-tetranor-dammaran-24-oic acid-lactone 120794-19-6 C26H38O4
    20-hydroxy-1,2-dioxo-A,25,26,27-tetranor-dammaran-24-oic acid-lactone
    —— 2-{4-[(4-chloro-3-methylphenyl)oxy]phenyl}ethyl imidocarbamate 1380430-21-6 C16H17ClN2O2
    2-{4-[(4-chloro-3-methylphenyl)oxy]phenyl}ethyl imidocarbamate
    —— 2-Methyl-3-phenyl-5-p-tolyl-isoxazol-2-ium; iodide 80223-11-6 C17H16NO*I
    2-Methyl-3-phenyl-5-p-tolyl-isoxazol-2-ium; iodide
    —— 2-Chlor-4-dimethylamino-benzoldiazoniumchlorid 17227-82-6 C8H9ClN3*Cl
    2-Chlor-4-dimethylamino-benzoldiazoniumchlorid
    —— 2-(benzyloxy)-6H-benzo[c]chromen-6-one 1443434-74-9 C20H14O3
    2-(benzyloxy)-6H-benzo[c]chromen-6-one
    —— 2,2-Dimethyl-3-(2-methyl-propenyl)-cyclopropanecarboxylic acid (Z)-2-methoxy-4-p-tolyl-but-2-enyl ester 28364-96-7 C22H30O3
    2,2-Dimethyl-3-(2-methyl-propenyl)-cyclopropanecarboxylic acid (Z)-2-methoxy-4-p-tolyl-but-2-enyl ester
    —— 2-[(2-Hydroxy-ethyl)-(4-methyl-1-oxo-2,3-dihydro-1H-1λ<sup>5</sup>-phosphol-1-ylmethyl)-amino]-ethanol 50982-94-0 C10H20NO3P
    2-[(2-Hydroxy-ethyl)-(4-methyl-1-oxo-2,3-dihydro-1H-1λ<sup>5</sup>-phosphol-1-ylmethyl)-amino]-ethanol
    —— 2-Ureidoethylthio-azetidin-2-on 31898-77-8 C6H11N3O2S
    2-Ureidoethylthio-azetidin-2-on
    —— (2-chloro-quinolin-3-yl)-methanesulfonyl chloride 1154614-14-8 C10H7Cl2NO2S
    (2-chloro-quinolin-3-yl)-methanesulfonyl chloride
    —— (2-Chloro-9-oxo-9H-acridin-10-yl)-acetic acid methyl ester 38609-91-5 C16H12ClNO3
    (2-Chloro-9-oxo-9H-acridin-10-yl)-acetic acid methyl ester
    —— 2-[(2-Ethoxycarbonyl-ethyl)-(3-hydroxy-3,4-dimethyl-octanoyl)-amino]-nonanedioic acid diethyl ester 65790-88-7 C28H51NO8
    2-[(2-Ethoxycarbonyl-ethyl)-(3-hydroxy-3,4-dimethyl-octanoyl)-amino]-nonanedioic acid diethyl ester
    —— 2,6-Bis-(2-ethoxycarbonylvinyl)-naphthalene 81069-68-3 C20H20O4
    2,6-Bis-(2-ethoxycarbonylvinyl)-naphthalene
    —— 2-(4-Methyl-2-phenyl-thiazol-5-yl)-benzooxazole-5-sulfonic acid amide 33763-16-5 C17H13N3O3S2
    2-(4-Methyl-2-phenyl-thiazol-5-yl)-benzooxazole-5-sulfonic acid amide
    —— [2-(4-chlorophenyl)indolizin-3-yl]-[3,5-dibromo-4-[3-(dipropylamino)propoxy]phenyl]methanone;oxalic acid 79282-90-9 C2H2O4*C30H31Br2ClN2O2
    [2-(4-chlorophenyl)indolizin-3-yl]-[3,5-dibromo-4-[3-(dipropylamino)propoxy]phenyl]methanone;oxalic acid
    —— 2-Amino-3-methylthio-6-(p-chlorophenyl)-5-oxo,-2,5-dihydro-1,2,4-triazine 81941-67-5 C10H9ClN4OS
    2-Amino-3-methylthio-6-(p-chlorophenyl)-5-oxo,-2,5-dihydro-1,2,4-triazine
    —— 2-(((S)-oct-1-en-4-yl)oxy)tetrahydro-2H-pyran 377778-47-7 C13H24O2
    2-(((S)-oct-1-en-4-yl)oxy)tetrahydro-2H-pyran
    —— 2-methyl-6-phenylhex-3-yn-2-ol 57443-39-7 C13H16O
    2-methyl-6-phenylhex-3-yn-2-ol
    —— 2-(3-Fluorbenzylseleno)essigsaeure 57239-05-1 C9H9FO2Se
    2-(3-Fluorbenzylseleno)essigsaeure
    —— 2-Diethylamino-N-(2,3,4-trimethoxy-benzyl)-acetamide 67222-57-5 C16H26N2O4
    2-Diethylamino-N-(2,3,4-trimethoxy-benzyl)-acetamide
    —— 2-(3-tosylprop-1-en-2-yl)thiophene 1415643-36-5 C14H14O2S2
    2-(3-tosylprop-1-en-2-yl)thiophene
    —— (2E,6E)-1,8-di(naphthalen-1-yl)octa-2,6-diene-1,8-dione 1432438-32-8 C28H22O2
    (2E,6E)-1,8-di(naphthalen-1-yl)octa-2,6-diene-1,8-dione
    —— 2α-allyl-3β<(E)-3-<dimethyl-(t-butyl)silyloxy>oct-1-enyl>cyclopentan-1α-ol 78507-22-9 C22H42O2Si
    2α-allyl-3β<(E)-3-<dimethyl-(t-butyl)silyloxy>oct-1-enyl>cyclopentan-1α-ol
    —— 2-(2-((5-(2-(2-(2-ethoxyethoxy)ethoxy)ethoxy)naphthalen-1-yl)oxy)ethoxy)ethan-1-ol 1046827-71-7 C22H32O7
    2-(2-((5-(2-(2-(2-ethoxyethoxy)ethoxy)ethoxy)naphthalen-1-yl)oxy)ethoxy)ethan-1-ol
    —— (2R,3S,4R,6S)-4-Amino-2-methoxy-6-methyl-tetrahydro-pyran-3-ol 51970-27-5 C7H15NO3
    (2R,3S,4R,6S)-4-Amino-2-methoxy-6-methyl-tetrahydro-pyran-3-ol
    —— 2-amino-6-[2-(methoxymethoxy)phenyl]-5-methyl-4-(3-nitrophenyl)pyridine-3-carbonitrile 925923-78-0 C21H18N4O4
    2-amino-6-[2-(methoxymethoxy)phenyl]-5-methyl-4-(3-nitrophenyl)pyridine-3-carbonitrile
    —— 2-azido-3-(3-bromo-5-fluorophenyl)-4-(4-chlorophenyl)butane 1204241-11-1 C16H14BrClFN3
    2-azido-3-(3-bromo-5-fluorophenyl)-4-(4-chlorophenyl)butane
    —— 2-(4-methoxyphenyl)-6-(2-naphthyl)-3-piperidin-4-yl-3H-imidazo[4,5-b]pyridine 1127119-26-9 C28H26N4O
    2-(4-methoxyphenyl)-6-(2-naphthyl)-3-piperidin-4-yl-3H-imidazo[4,5-b]pyridine