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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-azido-1,3-O-benzylidene-D-ribo-1,3,4-octanetriol 745041-40-1 C15H21N3O3
    2-azido-1,3-O-benzylidene-D-ribo-1,3,4-octanetriol
    —— 2-Methyl-phenanthro<4,3-b>thiophen 58231-80-4 C17H12S
    2-Methyl-phenanthro<4,3-b>thiophen
    —— 2,6-Di-tert-butyl-4-(4-dimethylamino-phenyl)-4-hydroxy-cyclohexa-2,5-dienone 41252-36-2 C22H31NO2
    2,6-Di-tert-butyl-4-(4-dimethylamino-phenyl)-4-hydroxy-cyclohexa-2,5-dienone
    —— 2,4-Dicyclopropylpyrimidin 58173-59-4 C10H12N2
    2,4-Dicyclopropylpyrimidin
    —— (2-phenyl-indol-3-yl)-pyridin-3-yl-methanone 37128-29-3 C20H14N2O
    (2-phenyl-indol-3-yl)-pyridin-3-yl-methanone
    —— (2E)-3-{4-[(2-morpholin-4-yl-ethoxyimino)-methyl]-phenyl}-N-(trityloxy)-acrylamide 1154614-31-9 C35H35N3O4
    (2E)-3-{4-[(2-morpholin-4-yl-ethoxyimino)-methyl]-phenyl}-N-(trityloxy)-acrylamide
    —— (2S)-2-((1-(benzofuran-2-yl)-2-hydroxy-2-methylbut-3-en-1-yl)amino)-N-benzyl-N-(2,2-dimethoxyethyl)-4-methylpentanamide 1083074-39-8 C30H40N2O5
    (2S)-2-((1-(benzofuran-2-yl)-2-hydroxy-2-methylbut-3-en-1-yl)amino)-N-benzyl-N-(2,2-dimethoxyethyl)-4-methylpentanamide
    —— 2-(4-hydroxy-2-oxo-1-(4-(trifluoromethyl)benzyl)-1,2,5,7-tetrahydrofuro[3,4-b]pyridine-3-carboxamido)acetic acid 1186090-44-7 C18H15F3N2O6
    2-(4-hydroxy-2-oxo-1-(4-(trifluoromethyl)benzyl)-1,2,5,7-tetrahydrofuro[3,4-b]pyridine-3-carboxamido)acetic acid
    —— 2-(3,4-dihydro-2H-pyran-6-yl)-1-(4-nitrophenyl)ethanol 1488365-85-0 C13H15NO4
    2-(3,4-dihydro-2H-pyran-6-yl)-1-(4-nitrophenyl)ethanol
    —— 2,4-diphenyl-4-deuteriobut-2-ene 109242-26-4 C16H16
    2,4-diphenyl-4-deuteriobut-2-ene
    —— (2R,3S,4S,5R,6S)-2-(acetoxymethyl)-6-{[(3E)-4-phenylbuta-1,3-dien-1-yl]thio}tetrahydro-2H-pyran-3,4,5-triyl triacetate 1467024-02-7 C24H28O9S
    (2R,3S,4S,5R,6S)-2-(acetoxymethyl)-6-{[(3E)-4-phenylbuta-1,3-dien-1-yl]thio}tetrahydro-2H-pyran-3,4,5-triyl triacetate
    —— (2S,7R,8R)-4-Methoxy-9-oxo-8-(2-thiophen-2-yl-acetylamino)-6-thia-1,3-diaza-bicyclo[5.2.0]non-3-ene-2-carboxylic acid benzhydryl ester 92613-80-4 C27H25N3O5S2
    (2S,7R,8R)-4-Methoxy-9-oxo-8-(2-thiophen-2-yl-acetylamino)-6-thia-1,3-diaza-bicyclo[5.2.0]non-3-ene-2-carboxylic acid benzhydryl ester
    —— 2',3',5'-tri-O-benzoyl-6-methyl-5-azacytidine 105330-91-4 C30H26N4O8
    2',3',5'-tri-O-benzoyl-6-methyl-5-azacytidine
    —— 2-chloromethyl-6-methyl-pyrano[3,2-b]pyran-4,8-dione 116605-60-8 C10H7ClO4
    2-chloromethyl-6-methyl-pyrano[3,2-b]pyran-4,8-dione
    —— 2-amino-4-(piperidin-1-yl)phthalazin-1(2H)-one 1409973-54-1 C13H16N4O
    2-amino-4-(piperidin-1-yl)phthalazin-1(2H)-one
    —— (2E,4E,6E,8E)-3,7-Dimethyl-9-(2,2,5,7,8-pentamethyl-chroman-6-yl)-nona-2,4,6,8-tetraenal 119947-75-0 C25H32O2
    (2E,4E,6E,8E)-3,7-Dimethyl-9-(2,2,5,7,8-pentamethyl-chroman-6-yl)-nona-2,4,6,8-tetraenal
    —— 2-chloro-11-phenyl-5,11-dihydrobenzo[c][1]benzazepin-6-one 77178-31-5 C20H14ClNO
    2-chloro-11-phenyl-5,11-dihydrobenzo[c][1]benzazepin-6-one
    —— 2,3,4-tri-O-benzyl-6-(N-benzyloxycarbonyl)amino-6-deoxy-L-glycero-D-gluco-heptono-1,5-lactone 83093-86-1 C36H37NO8
    2,3,4-tri-O-benzyl-6-(N-benzyloxycarbonyl)amino-6-deoxy-L-glycero-D-gluco-heptono-1,5-lactone
    —— 2-(4-(trans-1-amino-3-hydroxy-3-methylcyclobutyl)phenyl)-3-phenyl-5H-benzo[e]imidazo[1,2-c][1,3]oxazine-8-carboxylic acid hydrochloride 1402603-28-4 C28H25N3O4*ClH
    2-(4-(trans-1-amino-3-hydroxy-3-methylcyclobutyl)phenyl)-3-phenyl-5H-benzo[e]imidazo[1,2-c][1,3]oxazine-8-carboxylic acid hydrochloride
    —— 2-methyl-1-propylsulfanyl-butane 16061-71-5 C8H18S
    2-methyl-1-propylsulfanyl-butane
    —— 2,3,5,6-tetrachloro-4-chlorosulfonylpyridine 35646-31-2 C5Cl4FNO2S
    2,3,5,6-tetrachloro-4-chlorosulfonylpyridine
    —— 2-amino-5-(3-chlorophenylazo)-6-(4-chlorophenyl)nicotinonitrile 1445137-98-3 C18H11Cl2N5
    2-amino-5-(3-chlorophenylazo)-6-(4-chlorophenyl)nicotinonitrile
    —— (2S,3R)-2,3-diphenyloxirane-2-carbonyl chloride 18521-11-4 C15H11ClO2
    (2S,3R)-2,3-diphenyloxirane-2-carbonyl chloride
    —— (2S,3S,E)-2-(benzylideneamino)-N,N-diethyl-3-methylpentanamide 1352966-77-8 C17H26N2O
    (2S,3S,E)-2-(benzylideneamino)-N,N-diethyl-3-methylpentanamide
    —— (2-(3-(N-(2-bromobenzyl)-N-benzylamino)-3-(4-chlorophenyl)prop-1-ynyl)phenyl)methanol 1544262-82-9 C30H25BrClNO
    (2-(3-(N-(2-bromobenzyl)-N-benzylamino)-3-(4-chlorophenyl)prop-1-ynyl)phenyl)methanol
    —— (2E,4E)-Undeca-2,4-dien-6-ol 116138-90-0 C11H20O
    (2E,4E)-Undeca-2,4-dien-6-ol
    —— 2,3,4-tri-O-benzyl-6-deoxy-α-D-gluco-heptopyranosyluronamide 2,3,4-tri-O-benzyl-6-deoxy-α-D-gluco-heptopyranosiduronamide 129729-14-2 C56H60N2O11
    2,3,4-tri-O-benzyl-6-deoxy-α-D-gluco-heptopyranosyluronamide 2,3,4-tri-O-benzyl-6-deoxy-α-D-gluco-heptopyranosiduronamide
    —— {2-n-butyl-5,10,15,20-tetraphenylporphinato}zinc(II) 147470-64-2 C48H36N4Zn
    {2-n-butyl-5,10,15,20-tetraphenylporphinato}zinc(II)
    —— (2R,3S)-5-(Diphenyl-phosphinoyl)-3-methyl-pentan-2-ol 126338-43-0 C18H23O2P
    (2R,3S)-5-(Diphenyl-phosphinoyl)-3-methyl-pentan-2-ol
    —— 2-({4-[2-(4-chlorophenyl)-1-(1,3,4-oxadiazol-2-yl)ethenyl]-2-methoxyphenoxy}methyl)quinoline 1346569-12-7 C27H20ClN3O3
    2-({4-[2-(4-chlorophenyl)-1-(1,3,4-oxadiazol-2-yl)ethenyl]-2-methoxyphenoxy}methyl)quinoline
    —— 2,3,4-Tri-O-pivaloyl-β-L-fucopyranosyl azide 138891-97-1 C21H35N3O7
    2,3,4-Tri-O-pivaloyl-β-L-fucopyranosyl azide
    —— (2S,4aR)-2-Hydroxymethyl-7-oxo-tetrahydro-oxazolo[3,4-b]pyridazine-1-carboxylic acid ethyl ester 183243-61-0 C10H16N2O5
    (2S,4aR)-2-Hydroxymethyl-7-oxo-tetrahydro-oxazolo[3,4-b]pyridazine-1-carboxylic acid ethyl ester
    —— 2-(1-(1-(trimethylsilyl)vinyl)-2,3-dihydro-1H-inden-1-yl)propan-2-ol 1142425-94-2 C17H26OSi
    2-(1-(1-(trimethylsilyl)vinyl)-2,3-dihydro-1H-inden-1-yl)propan-2-ol
    —— 2-[(2-phenoxy-1-(4-phenoxyphenyl)ethylidene)hydrazono]-5-ethylthiazolidin-4-one 1574141-34-6 C25H23N3O3S
    2-[(2-phenoxy-1-(4-phenoxyphenyl)ethylidene)hydrazono]-5-ethylthiazolidin-4-one
    —— 2-Methyl-7-aethyl-2-azabicyclo<4.3.0>non-6-en-8,9-diol 80225-38-3 C11H19NO2
    2-Methyl-7-aethyl-2-azabicyclo<4.3.0>non-6-en-8,9-diol
    —— (2-amino-3-nitro-6-[1,2,4]triazol-1-yl-pyridin-4-yl)-benzyl-carbamic acid ethyl ester 947145-88-2 C17H17N7O4
    (2-amino-3-nitro-6-[1,2,4]triazol-1-yl-pyridin-4-yl)-benzyl-carbamic acid ethyl ester
    —— 2-hydroxy-2-(naphthalen-2-yl)-N-(2,4,4-trimethylpentan-2-yl)ethanamide 1308788-78-4 C20H27NO2
    2-hydroxy-2-(naphthalen-2-yl)-N-(2,4,4-trimethylpentan-2-yl)ethanamide
    —— (2R,3R,4S)-2-N-benzylhydroxylamine-4-tert-butoxycarbonylamino-1,5-diphenyl-4N,3O-isopropylidene-3-pentanol 187818-06-0 C32H40N2O4
    (2R,3R,4S)-2-N-benzylhydroxylamine-4-tert-butoxycarbonylamino-1,5-diphenyl-4N,3O-isopropylidene-3-pentanol
    —— 2-(3,4-dichlorophenylamino)-5-(2-hydroxyphenyl)-2,4-dihydro-3H-1,3,4-thiadiazole 1208313-84-1 C14H9Cl2N3OS
    2-(3,4-dichlorophenylamino)-5-(2-hydroxyphenyl)-2,4-dihydro-3H-1,3,4-thiadiazole
    —— (2RS,5SR)-1,4-dibenzyloxycarbonyl-2,5-dimethylpiperazine 917484-90-3 C22H26N2O4
    (2RS,5SR)-1,4-dibenzyloxycarbonyl-2,5-dimethylpiperazine
    —— 2-(3-t-butoxycarbonylphenoxy)-4-(3-amino-4-amidinophenoxy)-1,7-dihydro-6(5H)-pteridinone 1230704-83-2 C24H25N7O5
    2-(3-t-butoxycarbonylphenoxy)-4-(3-amino-4-amidinophenoxy)-1,7-dihydro-6(5H)-pteridinone
    —— 2'-bromo-2-methoxy-1,1'-binaphthalenyl 721457-69-8 C21H15BrO
    2'-bromo-2-methoxy-1,1'-binaphthalenyl
    —— 2-benzyl-5-methoxybenzaldehyde 1292302-64-7 C15H14O2
    2-benzyl-5-methoxybenzaldehyde
    —— 2-<2,4-Dinitro-phenylazo>-4-methoxy-5-tert.-butyl-phenol 94711-68-9 C17H18N4O6
    2-<2,4-Dinitro-phenylazo>-4-methoxy-5-tert.-butyl-phenol
    —— 2,5-bis-(1-bromo-[2]naphthyloxy)-3,6-dichloro-[1,4]benzoquinone 102896-60-6 C26H12Br2Cl2O4
    2,5-bis-(1-bromo-[2]naphthyloxy)-3,6-dichloro-[1,4]benzoquinone
    —— (2-bromo-phenyl)-(5-bromo-4-phenyl-thiazol-2-yl)-amine 107943-13-5 C15H10Br2N2S
    (2-bromo-phenyl)-(5-bromo-4-phenyl-thiazol-2-yl)-amine
    —— 2-phenyl-2-(toluene-4-sulfonylamino)-acetimidic acid cyclohexyl ester 102470-90-6 C21H26N2O3S
    2-phenyl-2-(toluene-4-sulfonylamino)-acetimidic acid cyclohexyl ester
    —— 2,2,5,5-Tetramethyl-3-(2-thenyliden)-tetrahydrofuran-4-on 98017-44-8 C13H16O2S
    2,2,5,5-Tetramethyl-3-(2-thenyliden)-tetrahydrofuran-4-on
    —— (+/-)-[2]naphthoic acid-(3<i>c</i>-methyl-3<i>t</i>-phenylmethanesulfonyl-cyclohex-<i>r</i>-yl ester) 102952-69-2 C25H26O4S
    (+/-)-[2]naphthoic acid-(3<i>c</i>-methyl-3<i>t</i>-phenylmethanesulfonyl-cyclohex-<i>r</i>-yl ester)
    —— 2-(4-nitro-phenethyl)-<i>N</i>-phenyl-succinamic acid 101794-16-5 C18H18N2O5
    2-(4-nitro-phenethyl)-<i>N</i>-phenyl-succinamic acid