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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-((R)-2-hydroxy-2-phenyl-acetyl)-2-aza-bicyclo[2.1.1]hexane-1-carboxylic acid 5-chloro-2-tetrazol-1-yl-benzylamide 1097133-41-9 C22H21ClN6O3
    2-((R)-2-hydroxy-2-phenyl-acetyl)-2-aza-bicyclo[2.1.1]hexane-1-carboxylic acid 5-chloro-2-tetrazol-1-yl-benzylamide
    —— (2R)-6-phenyl-2-(2-phenylmethoxyethyl)-2,3-dihydropyran-4-one 1093413-41-2 C20H20O3
    (2R)-6-phenyl-2-(2-phenylmethoxyethyl)-2,3-dihydropyran-4-one
    —— (+/-)-2-acetoxy-5-trimethylsilylcyclohex-3-enecarboxylic acid methyl ester 81159-08-2 C13H22O4Si
    (+/-)-2-acetoxy-5-trimethylsilylcyclohex-3-enecarboxylic acid methyl ester
    —— 2-{[4-({[2-(1-hydroxycyclopentyl)ethyl]amino}methyl)phenyl]amino}-5,5-dimethyl-7-[(1S)-1-methylpropyl]-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one 1201360-83-9 C26H37N5O2
    2-{[4-({[2-(1-hydroxycyclopentyl)ethyl]amino}methyl)phenyl]amino}-5,5-dimethyl-7-[(1S)-1-methylpropyl]-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one
    —— (2R,3R,4R,5R)-2-((benzoyloxy)methyl)-5-(8'-methyl-1',3',4',11a'-tetrahydrospiro[cyclohexane-1,11'-dibenzo[b,e][1,4]diazepin]-10'(2'H)-yl)tetrahydrofuran-3,4-diyl dibenzoate 1234803-65-6 C45H46N2O7
    (2R,3R,4R,5R)-2-((benzoyloxy)methyl)-5-(8'-methyl-1',3',4',11a'-tetrahydrospiro[cyclohexane-1,11'-dibenzo[b,e][1,4]diazepin]-10'(2'H)-yl)tetrahydrofuran-3,4-diyl dibenzoate
    —— 2,2,2-trinitroethyl (4-amino-1,2,5-oxadiazol-3-yl)acetate 1252789-86-8 C6H6N6O9
    2,2,2-trinitroethyl (4-amino-1,2,5-oxadiazol-3-yl)acetate
    —— 2,4-bis(4'-bromophenyl)-7-chloro-2-methyl-1-(2'',3'',5''-tri-O-benzoyl-β-D-ribofuranosyl)-2,3-dihydro-1,5-benzodiazepine 1234803-47-4 C48H37Br2ClN2O7
    2,4-bis(4'-bromophenyl)-7-chloro-2-methyl-1-(2'',3'',5''-tri-O-benzoyl-β-D-ribofuranosyl)-2,3-dihydro-1,5-benzodiazepine
    —— 2-(4-bromophenyl)-5-phenyl-4-penten-2-ol 91671-33-9 C17H17BrO
    2-(4-bromophenyl)-5-phenyl-4-penten-2-ol
    —— 2-trans-4-bis(dimethylamino)-2,4-dioxo-1,3-di-t-butylcyclodiphosph(V)azane 65753-94-8 C12H30N4O2P2
    2-trans-4-bis(dimethylamino)-2,4-dioxo-1,3-di-t-butylcyclodiphosph(V)azane
    —— 2-(2-(2-((3-(3,4-dihydroisoquinolin-2(1H)-yl)-2-hydroxypropyl)amino)pyridin-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-1-morpholinoethanone 1616098-06-6 C29H33N7O3
    2-(2-(2-((3-(3,4-dihydroisoquinolin-2(1H)-yl)-2-hydroxypropyl)amino)pyridin-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-1-morpholinoethanone
    —— (2-hydroxy-1-methyl-2,3-diphenyl-propyl)-trimethyl-ammonium; iodide 112744-41-9 C19H26NO*I
    (2-hydroxy-1-methyl-2,3-diphenyl-propyl)-trimethyl-ammonium; iodide
    —— 2-(3-nitrobenzylthio)-5-(3,4,5-trimethoxyphenyl)-1,3,4-oxadiazole 879429-36-4 C18H17N3O6S
    2-(3-nitrobenzylthio)-5-(3,4,5-trimethoxyphenyl)-1,3,4-oxadiazole
    —— 2β-Methoxycarbonyl-A-nor-5α-cholestan-2α-ol 17319-77-6 C28H48O3
    2β-Methoxycarbonyl-A-nor-5α-cholestan-2α-ol
    —— 2-butylmercapto-4-phenyl-8-benzylidene-5,6,7,8-tetrahydroquinazolin 345944-69-6 C25H26N2S
    2-butylmercapto-4-phenyl-8-benzylidene-5,6,7,8-tetrahydroquinazolin
    —— (2S,3R,4S,5S,6R)-6-((benzoyloxy)methyl)-2-methoxy-5-(vinyloxy)tetrahydro-2H-pyran-3,4-diyl dibenzoate 1044520-45-7 C30H28O9
    (2S,3R,4S,5S,6R)-6-((benzoyloxy)methyl)-2-methoxy-5-(vinyloxy)tetrahydro-2H-pyran-3,4-diyl dibenzoate
    —— 2-(2'-benzyloxyphenyl)benzoxazole-4-carboxylic acid ethyl ester 1019995-00-6 C23H19NO4
    2-(2'-benzyloxyphenyl)benzoxazole-4-carboxylic acid ethyl ester
    —— 2-[1-(3-chloro-2-pyridinyl)-3-trifluoromethyl-1H-pyrazol-5-yl]-5-methyl-4H-3,1-benzoxazine-4-one 934405-54-6 C18H10ClF3N4O2
    2-[1-(3-chloro-2-pyridinyl)-3-trifluoromethyl-1H-pyrazol-5-yl]-5-methyl-4H-3,1-benzoxazine-4-one
    —— (+/-)-2-(3,5-dimethoxybenzyl)-7-methoxy-3-methyl-6-sulfamoyloxy-1,2,3,4-tetrahydroisoquinoline 1064202-30-7 C20H26N2O6S
    (+/-)-2-(3,5-dimethoxybenzyl)-7-methoxy-3-methyl-6-sulfamoyloxy-1,2,3,4-tetrahydroisoquinoline
    —— 2,7-dinitro-3,4-dihydro-2H-benzo[e][1,2]thiazine 1,1-dioxide 33048-10-1 C8H7N3O6S
    2,7-dinitro-3,4-dihydro-2H-benzo[e][1,2]thiazine 1,1-dioxide
    —— 2,2',2''-triethyl-trityl chloride 856192-33-1 C25H27Cl
    2,2',2''-triethyl-trityl chloride
    —— 2-[bis-(2-bromomethyl-phenyl)-phosphinoyl]-benzoic acid methyl ester 69928-14-9 C22H19Br2O3P
    2-[bis-(2-bromomethyl-phenyl)-phosphinoyl]-benzoic acid methyl ester
    —— 2,3,3,4-tetraphenyl-butyronitrile 116028-88-7 C28H23N
    2,3,3,4-tetraphenyl-butyronitrile
    —— (2S,4aR,8aS)-2-hydroxy-4a-methyloctahydrochromen-5-N'-(2,4,6-triisopropylbenzenesulfono)hydrazone 1373344-33-2 C25H40N2O4S
    (2S,4aR,8aS)-2-hydroxy-4a-methyloctahydrochromen-5-N'-(2,4,6-triisopropylbenzenesulfono)hydrazone
    —— 2-[2-methylthien-3-yl]-3-[5-iodo-2-methylthien-3-yl]naphthoquinone 359850-86-5 C20H13IO2S2
    2-[2-methylthien-3-yl]-3-[5-iodo-2-methylthien-3-yl]naphthoquinone
    —— 2-[(4S,4aR)-3-Cyano-9b-hydroxy-4-(4-nitro-phenyl)-5-oxo-4,4a,5,9b-tetrahydro-1H-indeno[1,2-b]pyridin-2-ylsulfanyl]-acetamide 127871-03-8 C21H16N4O5S
    2-[(4S,4aR)-3-Cyano-9b-hydroxy-4-(4-nitro-phenyl)-5-oxo-4,4a,5,9b-tetrahydro-1H-indeno[1,2-b]pyridin-2-ylsulfanyl]-acetamide
    —— 2'-(N-tert-butyloxycarbonylaminomethyl)-4'-carboxymethyl-6'-(N<sup>6</sup>-benzoyladenine-9-yl)morpholine 1355614-02-6 C24H29N7O6
    2'-(N-tert-butyloxycarbonylaminomethyl)-4'-carboxymethyl-6'-(N<sup>6</sup>-benzoyladenine-9-yl)morpholine
    —— 2-isoselenocyanato-5,5-dimethyl-1,3,2-dioxaphosphorinane 57436-71-2 C6H10NO2PSe
    2-isoselenocyanato-5,5-dimethyl-1,3,2-dioxaphosphorinane
    —— (2R,4S)-4-{[3,5-bis(trifluoro-methyl)benzyl]-[5-(tetrazol-5-yl)pyrimidin-2-yl]}amino-2-ethyl-6-trifluoro-methyl-3,4-dihydro-2H-quinoline-1-carboxylic acid ethyl ester 866397-61-7 C29H25F9N8O2
    (2R,4S)-4-{[3,5-bis(trifluoro-methyl)benzyl]-[5-(tetrazol-5-yl)pyrimidin-2-yl]}amino-2-ethyl-6-trifluoro-methyl-3,4-dihydro-2H-quinoline-1-carboxylic acid ethyl ester
    —— 2-amino-4-(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)-8-methoxy-4H-chromene-3-carbonitrile 1328880-47-2 C21H18N4O3
    2-amino-4-(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)-8-methoxy-4H-chromene-3-carbonitrile
    —— 2-(trifluoromethyl)azepane hydrochloride 1227494-16-7 C7H12F3N*ClH
    2-(trifluoromethyl)azepane hydrochloride
    —— 2,2-dimesityl-4,5-difluorenyl-2,1,3-germadioxolane 210487-97-1 C44H38GeO2
    2,2-dimesityl-4,5-difluorenyl-2,1,3-germadioxolane
    —— 2,3,3,3-tetrafluoro-2-[1,1,2,2,3,3-hexafluoro-3-(1,1,2,2,3,3,3-heptafluoropropoxy)propoxy]propanoyl fluoride 65675-82-3 C9F18O3
    2,3,3,3-tetrafluoro-2-[1,1,2,2,3,3-hexafluoro-3-(1,1,2,2,3,3,3-heptafluoropropoxy)propoxy]propanoyl fluoride
    —— 2,3-dichloro-11-trimethylsilyloxy-4a,9a-dihydro-4a,9a-(but-2-eno)anthracene-1,4,9,10-tetraone 109142-05-4 C21H18Cl2O5Si
    2,3-dichloro-11-trimethylsilyloxy-4a,9a-dihydro-4a,9a-(but-2-eno)anthracene-1,4,9,10-tetraone
    —— 2,2,10,10-tetramethyl-5,13-di(m-tolyl)-2,3,9,10,11,13-hexahydroxantheno[2,1-a]xanthene-4,12(1H,5H)-dione 1446309-77-8 C42H40O4
    2,2,10,10-tetramethyl-5,13-di(m-tolyl)-2,3,9,10,11,13-hexahydroxantheno[2,1-a]xanthene-4,12(1H,5H)-dione
    —— 2-iodo-5-trimethylsilylethynylbenzoic acid 251564-40-6 C12H13IO2Si
    2-iodo-5-trimethylsilylethynylbenzoic acid
    —— <(2,4-dioxo-5,5-diphenyl-3-imidazolidinyl)methyl>-1-methyl-1,4-dihydropyridine-3-carboxylate 123337-27-9 C23H21N3O4
    <(2,4-dioxo-5,5-diphenyl-3-imidazolidinyl)methyl>-1-methyl-1,4-dihydropyridine-3-carboxylate
    —— 2R,3S,11R,12S,20R,21S-N,N,N',N',N'',N'',N''',N''',N'''',N''''-dodecamethyl-1,4,7,10,13,16,19,22,25-nonaoxacycloheptacosane-2,3,11,12,20,21-hexacarboxamide 133319-40-1 C36H66N6O15
    2R,3S,11R,12S,20R,21S-N,N,N',N',N'',N'',N''',N''',N'''',N''''-dodecamethyl-1,4,7,10,13,16,19,22,25-nonaoxacycloheptacosane-2,3,11,12,20,21-hexacarboxamide
    —— 2-(4-diethylamino-styryl)-5-(4-methoxy-anilino)-3-methyl-[1,3,4]thiadiazolium; iodide 112000-62-1 C22H27N4OS*I
    2-(4-diethylamino-styryl)-5-(4-methoxy-anilino)-3-methyl-[1,3,4]thiadiazolium; iodide
    —— 2-(2,6-Di-tert-butyl-telluropyran-4-ylidene)-malononitrile 108035-23-0 C16H20N2Te
    2-(2,6-Di-tert-butyl-telluropyran-4-ylidene)-malononitrile
    —— 2-methoxy-6-(3-methoxyphenyl)-1-[(4-methylphenyl)sulfanyl]naphthalene 1041115-79-0 C25H22O2S
    2-methoxy-6-(3-methoxyphenyl)-1-[(4-methylphenyl)sulfanyl]naphthalene
    —— 2,3,4,5-Tetrahydro-2,5-bis<bis-methylthiomethyliden>-3,4-dioxo-thieno<2,3-b>thiophen 153529-70-5 C12H12O2S6
    2,3,4,5-Tetrahydro-2,5-bis<bis-methylthiomethyliden>-3,4-dioxo-thieno<2,3-b>thiophen
    —— 2-(1,3-dithian-2-ylidene)but-3-ynoic acid 845777-08-4 C8H8O2S2
    2-(1,3-dithian-2-ylidene)but-3-ynoic acid
    —— (2S,4S)-4-(tert-Butyl-dimethyl-silanyloxy)-5,5,8,8-tetramethoxy-2-(2-methyl-[1,3]dioxolan-2-yl)-1,2,3,4,5,8-hexahydro-naphthalen-2-ol 95384-93-3 C24H42O8Si
    (2S,4S)-4-(tert-Butyl-dimethyl-silanyloxy)-5,5,8,8-tetramethoxy-2-(2-methyl-[1,3]dioxolan-2-yl)-1,2,3,4,5,8-hexahydro-naphthalen-2-ol
    —— 2-(2,5,8,11,14,20,23,26,29,32-Decaoxatricyclo[31.3.1.115,19]octatriaconta-1(37),15(38),16,18,33,35-hexaen-17-ylmethyl)isoindole-1,3-dione 192379-07-0 C37H45NO12
    2-(2,5,8,11,14,20,23,26,29,32-Decaoxatricyclo[31.3.1.115,19]octatriaconta-1(37),15(38),16,18,33,35-hexaen-17-ylmethyl)isoindole-1,3-dione
    —— 2-bromo-6-methyl-N-(4-methylbenzenesulfonyl)benzenecarboxamide 1638287-33-8 C15H14BrNO3S
    2-bromo-6-methyl-N-(4-methylbenzenesulfonyl)benzenecarboxamide
    —— 2-[7-(Tetrahydro-pyran-2-yloxy)-heptyl]-malonic acid dimethyl ester 114952-73-7 C17H30O6
    2-[7-(Tetrahydro-pyran-2-yloxy)-heptyl]-malonic acid dimethyl ester
    —— 2,6-dichloro-N<sup>3</sup>-(1-((trans)-4-methylcyclohexyl)ethyl)pyridine-3,4-diamine 1616435-35-8 C14H21Cl2N3
    2,6-dichloro-N<sup>3</sup>-(1-((trans)-4-methylcyclohexyl)ethyl)pyridine-3,4-diamine
    —— 2-(2-((3-fluorophenyl)ethynyl)phenyl)acetonitrile 1429321-96-9 C16H10FN
    2-(2-((3-fluorophenyl)ethynyl)phenyl)acetonitrile
    —— 2-[(6-furan-3-yl-8-trifluoromethyl-imidazo[1,2-a]pyridine-2-carbonyl)-amino]-3,3-dimethyl-butyric acid methyl ester 1239204-47-7 C20H20F3N3O4
    2-[(6-furan-3-yl-8-trifluoromethyl-imidazo[1,2-a]pyridine-2-carbonyl)-amino]-3,3-dimethyl-butyric acid methyl ester
    —— 2-Chloro-4-phenylsulfanyl-5-sulfamoyl-benzoic acid 30147-45-6 C13H10ClNO4S2
    2-Chloro-4-phenylsulfanyl-5-sulfamoyl-benzoic acid