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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Methylnaphthalin-1,2-oxid 36099-60-2 C11H10O
    2-Methylnaphthalin-1,2-oxid
    —— (2S,2'R,5S)-2-(S-methyl-S-phenylsulfonimidoyl)-3,1,2-oxazaphosphabicyclo[3.3.0]-octane 1312767-70-6 C12H17N2O2PS
    (2S,2'R,5S)-2-(S-methyl-S-phenylsulfonimidoyl)-3,1,2-oxazaphosphabicyclo[3.3.0]-octane
    —— (2S,1'R)-N-<1-(Isobutoxycarbonyl)ethyl>prolin-methylester 103954-14-9 C13H23NO4
    (2S,1'R)-N-<1-(Isobutoxycarbonyl)ethyl>prolin-methylester
    —— ((2R,3R,4S,5S)-4-(benzoyloxy)-5-(3-methoxy-3-oxoprop-1-en-1-yl)-3-((methylsulfonyl)oxy)tetrahydrofuran-2-yl)methyl benzoate 294664-45-2 C24H24O10S
    ((2R,3R,4S,5S)-4-(benzoyloxy)-5-(3-methoxy-3-oxoprop-1-en-1-yl)-3-((methylsulfonyl)oxy)tetrahydrofuran-2-yl)methyl benzoate
    —— 2-(2-isopropyl-4-methyl-6-methylene-5,6-dihydro-pyrrolo[2,3-d]pyrimidin-7-yl)-4-methyl-pentanoic acid 4-methoxy-benzylamide 1040741-79-4 C25H34N4O2
    2-(2-isopropyl-4-methyl-6-methylene-5,6-dihydro-pyrrolo[2,3-d]pyrimidin-7-yl)-4-methyl-pentanoic acid 4-methoxy-benzylamide
    —— (2R,4S)-4-((2E,7E)-(4S,9S)-9-Hydroxy-4,8-dimethyl-6-methylene-undeca-2,7-dienyl)-2-(2,4,6-trimethyl-phenyl)-[1,3]dioxolane-4-carboxylic acid methyl ester 666715-14-6 C28H40O5
    (2R,4S)-4-((2E,7E)-(4S,9S)-9-Hydroxy-4,8-dimethyl-6-methylene-undeca-2,7-dienyl)-2-(2,4,6-trimethyl-phenyl)-[1,3]dioxolane-4-carboxylic acid methyl ester
    —— (2Z,7E)-(4S,9S)-4,8-Dimethyl-6-methylene-2-methylsulfanyl-9-(2-trimethylsilanyl-ethoxymethoxy)-undeca-2,7-dien-1-ol 666715-13-5 C21H40O3SSi
    (2Z,7E)-(4S,9S)-4,8-Dimethyl-6-methylene-2-methylsulfanyl-9-(2-trimethylsilanyl-ethoxymethoxy)-undeca-2,7-dien-1-ol
    —— 2-(2-(((benzyloxy)carbonyl)amino)-3-(guanidinooxy)propanamido)-3-(4-hydroxyphenyl)propanoic acid 1573111-89-3 C21H25N5O7
    2-(2-(((benzyloxy)carbonyl)amino)-3-(guanidinooxy)propanamido)-3-(4-hydroxyphenyl)propanoic acid
    —— 2-methyl-1,5-dihydropentalene 128036-50-0 C9H10
    2-methyl-1,5-dihydropentalene
    —— 2-[6-(4-t-Butoxycarbonylhexahydro-1,4-diazepin-1-yl)pyridazin-3-ylcarbonylamino]-4-methoxycarbonyl-N-(5-chloro-pyridin-2-yl)benzamide 395685-01-5 C29H32ClN7O6
    2-[6-(4-t-Butoxycarbonylhexahydro-1,4-diazepin-1-yl)pyridazin-3-ylcarbonylamino]-4-methoxycarbonyl-N-(5-chloro-pyridin-2-yl)benzamide
    —— 2,5-bis<4-(methylthio)-6-(2'-thienyl)-2-pyridinyl>thiophene 81874-56-8 C24H18N2S5
    2,5-bis<4-(methylthio)-6-(2'-thienyl)-2-pyridinyl>thiophene
    —— 2-ethoxy-4,5,6,7-tetrahydro-benzooxazole 38031-99-1 C9H13NO2
    2-ethoxy-4,5,6,7-tetrahydro-benzooxazole
    —— 2-(2-mercapto-6-chlorobenzothiazol-5-yl)isoindoline-1,3-dione 1304684-90-9 C15H7ClN2O2S2
    2-(2-mercapto-6-chlorobenzothiazol-5-yl)isoindoline-1,3-dione
    —— 2,5-di-isopropoxy-4-methoxy-3-(1-phenyltetrazol-5-yloxy)-9H-fluoren-9-one 114605-88-8 C27H26N4O5
    2,5-di-isopropoxy-4-methoxy-3-(1-phenyltetrazol-5-yloxy)-9H-fluoren-9-one
    —— 2-Isobutyl-5-methoxy-indan-1-one 910050-11-2 C14H18O2
    2-Isobutyl-5-methoxy-indan-1-one
    —— 2-Ethoxycarbonyl-2-fluoromethyl-succinic acid 1-tert-butyl ester 4-methyl ester 95311-33-4 C13H21FO6
    2-Ethoxycarbonyl-2-fluoromethyl-succinic acid 1-tert-butyl ester 4-methyl ester
    —— 2-(2-Methyl-benzyl)-4,6-dimethyl-benzolsulfinsaeure 21128-31-4 C16H18O2S
    2-(2-Methyl-benzyl)-4,6-dimethyl-benzolsulfinsaeure
    —— 2-amino5-(2'-hydroxyethyl)aminobenzonitrile hydrochloride 197382-95-9 C9H11N3O*ClH
    2-amino5-(2'-hydroxyethyl)aminobenzonitrile hydrochloride
    —— 2-(3,4-dimethoxybenzylidene)cyclopentanone O-acetyloxime 1001592-04-6 C16H19NO4
    2-(3,4-dimethoxybenzylidene)cyclopentanone O-acetyloxime
    —— 2-methylbut-3-yn-2-yl 4-chlorobenzoate 296883-61-9 C12H11ClO2
    2-methylbut-3-yn-2-yl 4-chlorobenzoate
    —— 2-chloro-4-(4-fluorophenyl)-1,3-oxazole 1092465-20-7 C9H5ClFNO
    2-chloro-4-(4-fluorophenyl)-1,3-oxazole
    —— 2-(4-{2-[4-(2-Ethoxy-1-ethoxymethyl-ethyl)-phenyl]-ethyl}-phenylamino)-benzoic acid 313675-44-4 C28H33NO4
    2-(4-{2-[4-(2-Ethoxy-1-ethoxymethyl-ethyl)-phenyl]-ethyl}-phenylamino)-benzoic acid
    —— (2,6-Me2C6H3NCH2C(CH2Ph)NC6H3Me2-2,6)Zr(CH2Ph)2[B(C6F5)3CH2Ph] 1005483-86-2 C25H7BF15*C47H57N2Zr
    (2,6-Me2C6H3NCH2C(CH2Ph)NC6H3Me2-2,6)Zr(CH2Ph)2[B(C6F5)3CH2Ph]
    —— 2-o-Nitrophenyl-3-aethoxycarbonyl-oxazolidin 104622-90-4 C12H14N2O5
    2-o-Nitrophenyl-3-aethoxycarbonyl-oxazolidin
    —— (2E,7E,9E)-6-Ethyl-5-methyl-11-(toluene-4-sulfonyl)-undeca-2,7,9-trienoic acid ethyl ester 88686-03-7 C23H32O4S
    (2E,7E,9E)-6-Ethyl-5-methyl-11-(toluene-4-sulfonyl)-undeca-2,7,9-trienoic acid ethyl ester
    —— 2-[(Carbamoylimino-morpholin-4-yl-methyl)-amino]-4,4-dimethyl-pentanoic acid [3-cyano-1-(1-ethyl-propyl)-pyrrolidin-3-yl]-amide 1245376-37-7 C23H41N7O3
    2-[(Carbamoylimino-morpholin-4-yl-methyl)-amino]-4,4-dimethyl-pentanoic acid [3-cyano-1-(1-ethyl-propyl)-pyrrolidin-3-yl]-amide
    —— 2-(2-Chloro-3,4-dihydroxy-naphthalen-1-yl)-malonic acid diethyl ester 102691-39-4 C17H17ClO6
    2-(2-Chloro-3,4-dihydroxy-naphthalen-1-yl)-malonic acid diethyl ester
    —— [(2R,3R,4S,5R,6R)-6-[(2R,3R,4R,5R,6R)-3,4-bis(2,2-dimethylpropanoyloxy)-6-(2,2-dimethylpropanoyloxymethyl)-5-methylsulfonyloxyoxan-2-yl]oxy-3,4,5-tris(2,2-dimethylpropanoyloxy)oxan-2-yl]methyl 2,2-dimethylpropanoate 129727-86-2 C48H80O20S
    [(2R,3R,4S,5R,6R)-6-[(2R,3R,4R,5R,6R)-3,4-bis(2,2-dimethylpropanoyloxy)-6-(2,2-dimethylpropanoyloxymethyl)-5-methylsulfonyloxyoxan-2-yl]oxy-3,4,5-tris(2,2-dimethylpropanoyloxy)oxan-2-yl]methyl 2,2-dimethylpropanoate
    —— (2S)-2-[[methyl(2-phenylmethoxyethyl)carbamoyl]amino]-3-phenylpropanoic acid 883973-36-2 C20H24N2O4
    (2S)-2-[[methyl(2-phenylmethoxyethyl)carbamoyl]amino]-3-phenylpropanoic acid
    —— 2,2-dimethyl-6-methoxy-1,1-(ethylendithio)indan 124688-12-6 C14H18OS2
    2,2-dimethyl-6-methoxy-1,1-(ethylendithio)indan
    —— 25T4-NBOMe (hydrochloride) 1566571-73-0 C21H30ClNO3S
    25T4-NBOMe (hydrochloride)
    —— 2-[5-chloro-2-(3-pyrimidin-4-ylazetidin-1-yl)pyridin-4-yl]-1-methyl-1H-benzimidazole 1269769-80-3 C20H17ClN6
    2-[5-chloro-2-(3-pyrimidin-4-ylazetidin-1-yl)pyridin-4-yl]-1-methyl-1H-benzimidazole
    —— 2-Chloro-1-(3-methoxy-13-methyl-6,7,8,9,11,12,13,14,15,16-decahydro-17-aza-cyclopenta[a]phenanthren-17-yl)-ethanone 34184-52-6 C20H26ClNO2
    2-Chloro-1-(3-methoxy-13-methyl-6,7,8,9,11,12,13,14,15,16-decahydro-17-aza-cyclopenta[a]phenanthren-17-yl)-ethanone
    —— 2-Amino-4-(α-hydroxy-3-methoxy-benzyl)-6-(2-diethylamino-ethylamino)-1,3,5-triazin 23225-33-4 C17H26N6O2
    2-Amino-4-(α-hydroxy-3-methoxy-benzyl)-6-(2-diethylamino-ethylamino)-1,3,5-triazin
    —— 2-(2-Dipropylamino-ethyl)-4-methyl-3a,4,5,10b-tetrahydro-7,9-dioxa-2-aza-dicyclopenta[a,g]naphthalene-1,3-dione 49869-08-1 C22H30N2O4
    2-(2-Dipropylamino-ethyl)-4-methyl-3a,4,5,10b-tetrahydro-7,9-dioxa-2-aza-dicyclopenta[a,g]naphthalene-1,3-dione
    —— (2R,3R,4R,5R)-2-((((allyloxy)(2-methoxy-2-oxoethoxy)phosphoryl)oxy)methyl)-5-(4-benzamido-2-oxopyrimidin-1(2H)-yl)tetrahydrofuran-3,4-diyl dibenzoate 546113-78-4 C36H34N3O13P
    (2R,3R,4R,5R)-2-((((allyloxy)(2-methoxy-2-oxoethoxy)phosphoryl)oxy)methyl)-5-(4-benzamido-2-oxopyrimidin-1(2H)-yl)tetrahydrofuran-3,4-diyl dibenzoate
    —— 2-<(t-butyldimethylsilyloxy)prop-2-enyl>-N,N-dimethylhept-2-enamide 81471-15-0 C18H35NO2Si
    2-<(t-butyldimethylsilyloxy)prop-2-enyl>-N,N-dimethylhept-2-enamide
    —— (2S,3R)-N,3-dihydroxy-2-[2-[3-(2-phenylethynyl)phenyl]ethylcarbamoylamino]butanamide 1207183-73-0 C21H23N3O4
    (2S,3R)-N,3-dihydroxy-2-[2-[3-(2-phenylethynyl)phenyl]ethylcarbamoylamino]butanamide
    —— 2-(3-fluoro-4-methanesulfonyl-phenyl)-3-[4-(2-piperidin-1-yl-ethoxy)-phenoxy]-benzo[b]thiophen-6-ol trifluoroacetate 648906-14-3 C2HF3O2*C28H28FNO5S2
    2-(3-fluoro-4-methanesulfonyl-phenyl)-3-[4-(2-piperidin-1-yl-ethoxy)-phenoxy]-benzo[b]thiophen-6-ol trifluoroacetate
    —— 2-[bis(2-phosphanylethyl)amino]ethanol 1375005-57-4 C6H17NOP2
    2-[bis(2-phosphanylethyl)amino]ethanol
    —— 2-(m-tolylimino)-3-(m-tolyl)-4-(β-(p-methoxyphenyl)ethyl)-Δ4-thiazoline 79051-89-1 C26H26N2OS
    2-(m-tolylimino)-3-(m-tolyl)-4-(β-(p-methoxyphenyl)ethyl)-Δ4-thiazoline
    —— 2-(2,4,6-trichlorophenyl)acetyl chloride 1228284-98-7 C9H6Cl4O
    2-(2,4,6-trichlorophenyl)acetyl chloride
    —— 2-Benzhydryl-3-hydroxy-hexanoic acid ethyl ester 118217-40-6 C21H26O3
    2-Benzhydryl-3-hydroxy-hexanoic acid ethyl ester
    —— (2R)-2-[[2-(2,3-dihydro-1,4-benzodioxin-6-yl)pyrimidin-4-yl]amino]-3-methyl-N-(2,2,2-trifluoroethyl)butanamide 1062565-33-6 C19H21F3N4O3
    (2R)-2-[[2-(2,3-dihydro-1,4-benzodioxin-6-yl)pyrimidin-4-yl]amino]-3-methyl-N-(2,2,2-trifluoroethyl)butanamide
    —— (2-(2-fluoro-4-bromophenylmethyl)-7-chloro-1-thioxo-1,2,3,4-tetrahydro-β-carbolin-9-yl)acetic acid 1161933-05-6 C20H15BrClFN2O2S
    (2-(2-fluoro-4-bromophenylmethyl)-7-chloro-1-thioxo-1,2,3,4-tetrahydro-β-carbolin-9-yl)acetic acid
    —— (2S)-2-methyl-2,3,3-triphenylpropanal 1235479-30-7 C22H20O
    (2S)-2-methyl-2,3,3-triphenylpropanal
    —— 2-(<(2)H5>benzoyl)-2-bromoacetophenone 119476-57-2 C15H11BrO2
    2-(<(2)H5>benzoyl)-2-bromoacetophenone
    —— 2-O-methyl-4,6-bis-O-triisopropyl-α-L-mannopyranose 1039103-42-8 C25H54O6Si2
    2-O-methyl-4,6-bis-O-triisopropyl-α-L-mannopyranose
    —— 2-bromo-4-{5-[((R)-2-(mercaptomethyl)-4-methylpentanoylamino)methyl]-2-propylimidazol-1-ylmethyl}benzoic acid 1073547-94-0 C22H30BrN3O3S
    2-bromo-4-{5-[((R)-2-(mercaptomethyl)-4-methylpentanoylamino)methyl]-2-propylimidazol-1-ylmethyl}benzoic acid
    —— 2-amino-4-(4-hydroxy-3-methoxyphenyl)-5-oxo-1-(3,4,5-trimethoxyphenyl)-1,4,5,6,7,8-hexahydroquinoline-3-carbonitrile 1353554-19-4 C26H27N3O6
    2-amino-4-(4-hydroxy-3-methoxyphenyl)-5-oxo-1-(3,4,5-trimethoxyphenyl)-1,4,5,6,7,8-hexahydroquinoline-3-carbonitrile