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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-[(1-cyclopentyl-1-phenyl-methyl)-amino]-3-methyl-butyric acid methyl ester 1004517-88-7 C18H27NO2
    2-[(1-cyclopentyl-1-phenyl-methyl)-amino]-3-methyl-butyric acid methyl ester
    —— 2-Chloro-1-methanesulfinyl-4-methyl-benzene 35515-23-2 C8H9ClOS
    2-Chloro-1-methanesulfinyl-4-methyl-benzene
    —— 2-chloro-6-fluoro-3-(ethylsulfonamido)benzoic acid 1268830-80-3 C9H9ClFNO4S
    2-chloro-6-fluoro-3-(ethylsulfonamido)benzoic acid
    —— 2-{4-[2-(4-hydrazinocarbonylmethyl-phenyl)ethynyl]phenoxy}acetamide hydrochloride 1197293-47-2 C18H17N3O3*ClH
    2-{4-[2-(4-hydrazinocarbonylmethyl-phenyl)ethynyl]phenoxy}acetamide hydrochloride
    —— 2-[1-(4-chloro-benzyl)-4-phenyl-1H-imidazol-2-ylsulfanylmethyl]-5,7-dimethyl-imidazo[1,2-a]pyrimidine 1201688-59-6 C25H22ClN5S
    2-[1-(4-chloro-benzyl)-4-phenyl-1H-imidazol-2-ylsulfanylmethyl]-5,7-dimethyl-imidazo[1,2-a]pyrimidine
    —— 2-[(4-{6-[4-(methylsulfonyl)phenyl]-4H-1,3-benzodioxin-2-yl}piperidin-1-yl)-carbonyl]pyrazine 1200572-20-8 C25H25N3O5S
    2-[(4-{6-[4-(methylsulfonyl)phenyl]-4H-1,3-benzodioxin-2-yl}piperidin-1-yl)-carbonyl]pyrazine
    —— 2-[(6S,12R,15S,20S,23S,26S,28R)-23-(2-amino-2-oxoethyl)-20-carbamoyl-28-hydroxy-6-[(4-hydroxy-3-nitrophenyl)methyl]-15-[(4-methoxycarbonylphenyl)carbamoylamino]-2,5,8,11,14,22,25-heptaoxo-17,18-dithia-1,4,7,10,13,21,24-heptazabicyclo[24.3.0]nonacosan-12-yl]acetic acid 1195753-84-4 C41H50N12O18S2
    2-[(6S,12R,15S,20S,23S,26S,28R)-23-(2-amino-2-oxoethyl)-20-carbamoyl-28-hydroxy-6-[(4-hydroxy-3-nitrophenyl)methyl]-15-[(4-methoxycarbonylphenyl)carbamoylamino]-2,5,8,11,14,22,25-heptaoxo-17,18-dithia-1,4,7,10,13,21,24-heptazabicyclo[24.3.0]nonacosan-12-yl]acetic acid
    —— 2-[2'-(β-methylmercapto-ethoxy)-phenyl]-1H-imidazo[4,5-b]pyridine hydrochloride 53930-36-2 C15H15N3OS*ClH
    2-[2'-(β-methylmercapto-ethoxy)-phenyl]-1H-imidazo[4,5-b]pyridine hydrochloride
    —— 2-deuterio-5,5-dimethyl-5-sila-2-hexanol 106359-08-4 C7H18OSi
    2-deuterio-5,5-dimethyl-5-sila-2-hexanol
    —— 20αF-acetylamino-18-hydroxy-5α-pregnan-3-one 112322-84-6 C23H37NO3
    20αF-acetylamino-18-hydroxy-5α-pregnan-3-one
    —— (2S,3S,4S,5S)-2-[(E)-1,5-dimethylhex-1-enyl]-5-(isopropyldimethylsilanyloxy)-3-methoxy-4-p-methoxybenzyloxycyclohexanone 527755-43-7 C28H46O5Si
    (2S,3S,4S,5S)-2-[(E)-1,5-dimethylhex-1-enyl]-5-(isopropyldimethylsilanyloxy)-3-methoxy-4-p-methoxybenzyloxycyclohexanone
    —— 2-amino-2'-(cyanomethyloxy)benzophenone 128433-13-6 C15H12N2O2
    2-amino-2'-(cyanomethyloxy)benzophenone
    —— 2,3-(Bishydroxybenzyl)-5,6-(bishydroxymethyl)-p-terphenyl 51870-09-8 C34H30O4
    2,3-(Bishydroxybenzyl)-5,6-(bishydroxymethyl)-p-terphenyl
    —— 2-(3-bromophenyl)-4-methoxy-2-trimethylsilyloxybutanenitrile 137039-88-4 C14H20BrNO2Si
    2-(3-bromophenyl)-4-methoxy-2-trimethylsilyloxybutanenitrile
    —— 2-((E)-3,7-Dimethyl-octa-2,6-dienyl)-2-(1-ethyl-hexyl)-malonic acid diethyl ester 14113-10-1 C25H44O4
    2-((E)-3,7-Dimethyl-octa-2,6-dienyl)-2-(1-ethyl-hexyl)-malonic acid diethyl ester
    —— 2,2-diphenylethenyl (2S)-3,3-dimethyl-2-phenylbutanoate 865363-47-9 C26H26O2
    2,2-diphenylethenyl (2S)-3,3-dimethyl-2-phenylbutanoate
    —— (2R)-2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-6-fluoro-3,4-dihydro-2H-chromene 905454-51-5 C14H17FO3
    (2R)-2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-6-fluoro-3,4-dihydro-2H-chromene
    —— 2'-O-acetyl-4"-O-(3-prop-2-ynyloxy-propyl)-azithromycin-11,12-cyclic carbonate 936624-81-6 C47H80N2O15
    2'-O-acetyl-4"-O-(3-prop-2-ynyloxy-propyl)-azithromycin-11,12-cyclic carbonate
    —— 2,2,2-trifluoro-N-[3-(5-formyl-2-methoxyphenyl)propyl]acetamide 1075177-61-5 C13H14F3NO3
    2,2,2-trifluoro-N-[3-(5-formyl-2-methoxyphenyl)propyl]acetamide
    —— 2-(cyclohexen-1-yl)propanoyl chloride 51631-80-2 C9H13ClO
    2-(cyclohexen-1-yl)propanoyl chloride
    —— (2E)-N-[{2-[1-(4-fluorophenyl)ethylidene]hydrazino}(imino)methyl]-3-phenylacrylamide 1221005-23-7 C18H17FN4O
    (2E)-N-[{2-[1-(4-fluorophenyl)ethylidene]hydrazino}(imino)methyl]-3-phenylacrylamide
    —— 2-[2-(2,6-dichlorophenyl)amino]phenylmethyl-3-thiocarboxamide-6-bromoquinazolin-4(3H)one 1220043-41-3 C22H15BrCl2N4OS
    2-[2-(2,6-dichlorophenyl)amino]phenylmethyl-3-thiocarboxamide-6-bromoquinazolin-4(3H)one
    —— 2-(5-bromothiophen-2-yl)-1-(4-butylphenyl)-1H-phenanthro[9,10-d]imidazole 1384124-23-5 C29H23BrN2S
    2-(5-bromothiophen-2-yl)-1-(4-butylphenyl)-1H-phenanthro[9,10-d]imidazole
    —— (2E,4E)-ethyl 5-(2,4-difluorophenylsulfonyl)penta-2,4-dienoate 1452261-76-5 C13H12F2O4S
    (2E,4E)-ethyl 5-(2,4-difluorophenylsulfonyl)penta-2,4-dienoate
    —— 2-diazo-5-phenyl-1-(p-chlorophenyl)-1,3,5-pentanetrione 78344-58-8 C17H11ClN2O3
    2-diazo-5-phenyl-1-(p-chlorophenyl)-1,3,5-pentanetrione
    —— 2-((8-chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]-pyridin-11-yl)sulfinyl)-N-(2-hydroxypropyl)acetamide 1428636-36-5 C19H21ClN2O3S
    2-((8-chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]-pyridin-11-yl)sulfinyl)-N-(2-hydroxypropyl)acetamide
    —— 2,5-bis-methylamino-3-phenyl-[1,4]benzoquinone 150940-76-4 C14H14N2O2
    2,5-bis-methylamino-3-phenyl-[1,4]benzoquinone
    —— 2-(1'-methyl-2'-pyrrolyl)-1H-phenanthro[9,10-d]imidazole 1339944-64-7 C20H15N3
    2-(1'-methyl-2'-pyrrolyl)-1H-phenanthro[9,10-d]imidazole
    —— 2-((2-(4-(dimethylamino)phenyl)-3-iodo-5,6-dihydro-4H-cyclopenta[b]furan-4-yl)oxy)ethan-1-ol 1283731-06-5 C17H20INO3
    2-((2-(4-(dimethylamino)phenyl)-3-iodo-5,6-dihydro-4H-cyclopenta[b]furan-4-yl)oxy)ethan-1-ol
    —— 2-acetyloxy-N-(2-acetyloxyethyl)-N-benzylethanamine oxide 953810-89-4 C15H21NO5
    2-acetyloxy-N-(2-acetyloxyethyl)-N-benzylethanamine oxide
    —— 2-<2-(4-methylquinolyl)>octan-1-ol 85558-85-6 C18H25NO
    2-<2-(4-methylquinolyl)>octan-1-ol
    —— 2,3-dihydro-3,5-dimethylamino-3-oxo-2-p-tolylimino-1H-1,2,4-triazol-2-ium-1-ide 82217-09-2 C11H13N5O
    2,3-dihydro-3,5-dimethylamino-3-oxo-2-p-tolylimino-1H-1,2,4-triazol-2-ium-1-ide
    —— 2,2'-[pyrazine-2,3-diylbis(oxy)]dibenzaldehyde 1246855-99-1 C18H12N2O4
    2,2'-[pyrazine-2,3-diylbis(oxy)]dibenzaldehyde
    —— 2-(4-methoxycarbonylaminobenzyl)-6-(3-ethoxy-4-methoxyphenyl)-2,3,4,5-tetrahydropyridazin-3-one 459799-15-6 C22H25N3O5
    2-(4-methoxycarbonylaminobenzyl)-6-(3-ethoxy-4-methoxyphenyl)-2,3,4,5-tetrahydropyridazin-3-one
    —— 2-(trifluoromethyl)benzyl 1-seleno-β-D-glucopyranoside 1402222-42-7 C14H17F3O5Se
    2-(trifluoromethyl)benzyl 1-seleno-β-D-glucopyranoside
    —— 2-Amino-5-(1-phenylethyl)benzoic acid 1197002-61-1 C15H15NO2
    2-Amino-5-(1-phenylethyl)benzoic acid
    —— 2-(10-ethyl-4-methyl-2-phenyl-3,3a-dihydropyrazolo[3,4-b][1,5]benzodiazepin-3-yl)phenol 83773-31-3 C25H24N4O
    2-(10-ethyl-4-methyl-2-phenyl-3,3a-dihydropyrazolo[3,4-b][1,5]benzodiazepin-3-yl)phenol
    —— 2-(2-oxo-1,2,3,4-tetrahydro-quinolin-7-yloxy)-butyric acid ethyl ester 58900-01-9 C15H19NO4
    2-(2-oxo-1,2,3,4-tetrahydro-quinolin-7-yloxy)-butyric acid ethyl ester
    —— 2-(2-Oxo-1,2,3,4-tetrahydro-quinolin-5-yloxy)-propionic acid 3-methyl-butyl ester 58899-69-7 C17H23NO4
    2-(2-Oxo-1,2,3,4-tetrahydro-quinolin-5-yloxy)-propionic acid 3-methyl-butyl ester
    —— 2-(2-fluoro-4-hydroxyphenyl)-5-(4-hexylphenyl)thiazole 139674-99-0 C21H22FNOS
    2-(2-fluoro-4-hydroxyphenyl)-5-(4-hexylphenyl)thiazole
    —— 2-chloro-<i>N</i>-(4-chloro-pyrazol-1-ylmethyl)-<i>N</i>-(2,6-diethyl-phenyl)-acetamide 67129-64-0 C16H19Cl2N3O
    2-chloro-<i>N</i>-(4-chloro-pyrazol-1-ylmethyl)-<i>N</i>-(2,6-diethyl-phenyl)-acetamide
    —— 2-(3-cyclopropoxy-4-difluoromethoxyphenyl)-3-dimethylaminomethyl-1,5-dihydropyrrolo[2,3-d]pyridazin-4-one 944332-33-6 C19H20F2N4O3
    2-(3-cyclopropoxy-4-difluoromethoxyphenyl)-3-dimethylaminomethyl-1,5-dihydropyrrolo[2,3-d]pyridazin-4-one
    —— 2-[(4-methoxy-6-methyl-pyrimidin-2-ylcarbamoyl)-sulfamoyl]-benzoic acid 2-methyl-cyclohexyl ester 74223-54-4 C21H26N4O6S
    2-[(4-methoxy-6-methyl-pyrimidin-2-ylcarbamoyl)-sulfamoyl]-benzoic acid 2-methyl-cyclohexyl ester
    —— 2-(4-dimethylamino-phenylimino)-3-oxo-6-phthalimido-hexanenitrile 102442-31-9 C22H20N4O3
    2-(4-dimethylamino-phenylimino)-3-oxo-6-phthalimido-hexanenitrile
    —— (2-{[1-(2,6-Dichloro-phenoxy)-1-m-tolyl-meth-(Z)-ylidene]-amino}-phenyl)-acetic acid ethyl ester 61492-79-3 C24H21Cl2NO3
    (2-{[1-(2,6-Dichloro-phenoxy)-1-m-tolyl-meth-(Z)-ylidene]-amino}-phenyl)-acetic acid ethyl ester
    —— [2-cyano-2-[3-[[methyl(prop-2-ynyl)amino]methyl]pyridin-1-ium-1-yl]ethenylidene]azanide 88754-67-0 C13H12N4
    [2-cyano-2-[3-[[methyl(prop-2-ynyl)amino]methyl]pyridin-1-ium-1-yl]ethenylidene]azanide
    —— (20R)-20-ethoxycarbonylaminopregn-5-en-3β-yl acetate 120563-69-1 C26H41NO4
    (20R)-20-ethoxycarbonylaminopregn-5-en-3β-yl acetate
    —— 2-[((4-amino-phenyl)(methoxy)-phosphinoyl)-methyl]pentane-1,5-dioic acid di-tert-butyl ester 947171-13-3 C21H34NO6P
    2-[((4-amino-phenyl)(methoxy)-phosphinoyl)-methyl]pentane-1,5-dioic acid di-tert-butyl ester
    —— 2-[(2,5-Dichlorophenyl)(phenylsulfonyl)amino]-N-[3-(4-morpholinyl)propyl]acetamide 884986-98-5 C21H25Cl2N3O4S
    2-[(2,5-Dichlorophenyl)(phenylsulfonyl)amino]-N-[3-(4-morpholinyl)propyl]acetamide
    —— 2'-O-(3-{[(2,5-dimethyl-1,3-oxazol-4-yl)carbonyl]amino}propyl)-9-deoxo-9a-methyl-9a-aza-9a-homoerythromycin A 1236143-23-9 C47H84N4O14
    2'-O-(3-{[(2,5-dimethyl-1,3-oxazol-4-yl)carbonyl]amino}propyl)-9-deoxo-9a-methyl-9a-aza-9a-homoerythromycin A