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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,2-Dichloro-N-(2,4-dichloro-3,5-dimethyl-phenyl)-3-oxo-3-phenyl-propionamide 40624-92-8 C17H13Cl4NO2
    2,2-Dichloro-N-(2,4-dichloro-3,5-dimethyl-phenyl)-3-oxo-3-phenyl-propionamide
    —— 2,4-Pentandion-2,4-14C 70838-66-3 C5H8O2
    2,4-Pentandion-2,4-14C
    —— 2-(Formylmethyloxy)-3-(octadecyloxy)propyl 10-trimethylammoniodecyl phosphate 111040-29-0 C36H74NO7P
    2-(Formylmethyloxy)-3-(octadecyloxy)propyl 10-trimethylammoniodecyl phosphate
    —— 2α,3α;19β,28-diepoxy-18α-oleanane 10258-44-3 C30H48O2
    2α,3α;19β,28-diepoxy-18α-oleanane
    —— 2'-(1-Hydroxy-1-methyl-ethyl)-6-methoxy-biphenyl-2,4-diol 56264-03-0 C16H18O4
    2'-(1-Hydroxy-1-methyl-ethyl)-6-methoxy-biphenyl-2,4-diol
    —— 2-[2-(2-chlorophenyl)-4-oxo-1,3-diazaspiro[4.5]dec-1-en-3-yl]-N-[(2R)-2'-oxospiro[1,3-dihydroindene-2,3'-1H-pyrrolo[2,3-b]pyridine]-5-yl]acetamide 1234507-44-8 C31H28ClN5O3
    2-[2-(2-chlorophenyl)-4-oxo-1,3-diazaspiro[4.5]dec-1-en-3-yl]-N-[(2R)-2'-oxospiro[1,3-dihydroindene-2,3'-1H-pyrrolo[2,3-b]pyridine]-5-yl]acetamide
    —— 2-[5-(4-Chlorophenyl)-2-methylphenyl]-5-(1,3-dioxepan-2-ylmethyl)-3-hydroxycyclohex-2-en-1-one 1221888-34-1 C25H27ClO4
    2-[5-(4-Chlorophenyl)-2-methylphenyl]-5-(1,3-dioxepan-2-ylmethyl)-3-hydroxycyclohex-2-en-1-one
    —— 2,3,6,7-Tetrahydro-2-imino-1H-1,3-diazepin-4-carbonsaeure 87875-90-9 C6H9N3O2
    2,3,6,7-Tetrahydro-2-imino-1H-1,3-diazepin-4-carbonsaeure
    —— 2-[5-fluoro-3-(2,3,6-trifluorobenzyl)-1H-indazol-1-yl]-5-[5-(trifluoromethyl)pyridin-3-yl]pyrimidine-4,6-diamine 1337565-77-1 C24H14F7N7
    2-[5-fluoro-3-(2,3,6-trifluorobenzyl)-1H-indazol-1-yl]-5-[5-(trifluoromethyl)pyridin-3-yl]pyrimidine-4,6-diamine
    —— 2-(2,4-difluorophenyl)-1,1-difluoro-3-(1H-tetrazol-1-yl)-1-(5-(4-((trifluoromethyl)thio)phenyl)pyridin-2-yl)propan-2-ol 1340594-05-9 C22H14F7N5OS
    2-(2,4-difluorophenyl)-1,1-difluoro-3-(1H-tetrazol-1-yl)-1-(5-(4-((trifluoromethyl)thio)phenyl)pyridin-2-yl)propan-2-ol
    —— 2,4-diphenyl-3-(isopropoxycarbonyl)-5-(methoxycarbonyl)-5-(phenylsulfonyl)cyclopent-2-enone 1,3-(2,2-dimethyl)propanediyl acetal 141508-91-0 C34H36O8S
    2,4-diphenyl-3-(isopropoxycarbonyl)-5-(methoxycarbonyl)-5-(phenylsulfonyl)cyclopent-2-enone 1,3-(2,2-dimethyl)propanediyl acetal
    —— 2,4-bis(2,2,6,6-tetramethylpiperidino)-5-{bis(trimethylsilyl)amino}-1,3-diphospha-2,4,5-triborabicyclo{1.1.1}pentane 142928-94-7 C24H54B3N3P2Si2
    2,4-bis(2,2,6,6-tetramethylpiperidino)-5-{bis(trimethylsilyl)amino}-1,3-diphospha-2,4,5-triborabicyclo{1.1.1}pentane
    —— 2,2-Dimethyl-propionic acid (1S,2R,4S)-5-hydrazono-1,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl ester 923570-67-6 C15H26N2O2
    2,2-Dimethyl-propionic acid (1S,2R,4S)-5-hydrazono-1,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl ester
    —— 2-Methyl-5-mercaptochinolin 54487-77-3 C10H9NS
    2-Methyl-5-mercaptochinolin
    —— 2-amino-6-nitro-4H-chromene-3-carbonitrile 1383627-03-9 C10H7N3O3
    2-amino-6-nitro-4H-chromene-3-carbonitrile
    —— 2-(2-iodobenzyl)-2H-indazole 1201938-23-9 C14H11IN2
    2-(2-iodobenzyl)-2H-indazole
    —— [2-(4-methoxyphenyl)-4-oxo-5,7-di(propan-2-yloxy)chromen-8-yl]boronic acid 135159-01-2 C22H25BO7
    [2-(4-methoxyphenyl)-4-oxo-5,7-di(propan-2-yloxy)chromen-8-yl]boronic acid
    —— 2-<5-<<2-<(p-Chlorophenyl)carbamoyl>ethyl>thio>-1,3,4-thiadiazol-2-yl>-3-methyl>urea 27589-53-3 C13H14ClN5O2S2
    2-<5-<<2-<(p-Chlorophenyl)carbamoyl>ethyl>thio>-1,3,4-thiadiazol-2-yl>-3-methyl>urea
    —— 2-[(1R,3r,5S)-3-{[5-cyclopropyl-3-(2-methylphenyl)-1,2-oxazol-4-yl]methoxy}-8-azabicyclo[3.2.1]octan-8-yl]-6-methylpyrimidine-4-carboxylic acid 1383818-22-1 C27H30N4O4
    2-[(1R,3r,5S)-3-{[5-cyclopropyl-3-(2-methylphenyl)-1,2-oxazol-4-yl]methoxy}-8-azabicyclo[3.2.1]octan-8-yl]-6-methylpyrimidine-4-carboxylic acid
    —— (2S,3R,4R,5R)-2-acetoxymethyl-3,4-di-O-benzyl-5-benzyloxymethyl-N-(p-toluenesulfonamido)pyrrolidine 881185-99-5 C36H39NO7S
    (2S,3R,4R,5R)-2-acetoxymethyl-3,4-di-O-benzyl-5-benzyloxymethyl-N-(p-toluenesulfonamido)pyrrolidine
    —— (2R,3E)-1-acetoxy-7-benzyloxy-2-<(2'-methoxyethoxy)methoxy>-3-hepten-1-yl acetate 133407-74-6 C20H30O6
    (2R,3E)-1-acetoxy-7-benzyloxy-2-<(2'-methoxyethoxy)methoxy>-3-hepten-1-yl acetate
    —— (2R,4R)-5-(2',5'-dichlorobiphenyl-4-yl)-2-hydroxy-4-[(3-hydroxy-3H-benzotriazole-5-carbonyl)-amino]-pentanoic acid isopropyl ester trifluoroacetate 1383026-00-3 C2HF3O2*C27H26Cl2N4O5
    (2R,4R)-5-(2',5'-dichlorobiphenyl-4-yl)-2-hydroxy-4-[(3-hydroxy-3H-benzotriazole-5-carbonyl)-amino]-pentanoic acid isopropyl ester trifluoroacetate
    —— 2-chloro-N-(5-(2-methylbenzofuran-3-yl)pyrazin-2-yl)benzamide 1345122-03-3 C20H14ClN3O2
    2-chloro-N-(5-(2-methylbenzofuran-3-yl)pyrazin-2-yl)benzamide
    —— <2α(2Z,4S,5R,6E,8S),3β,5α,6α>-4,6-dimethyl-1-tert-butyldiphenylsilyloxy-3-triisopropylsiloxy-8-<tetrahydro-3-methoxy-5-methyl-6(2H)-2-pyran-2-yl>-2,6-octadiene 175356-53-3 C43H70O5Si2
    <2α(2Z,4S,5R,6E,8S),3β,5α,6α>-4,6-dimethyl-1-tert-butyldiphenylsilyloxy-3-triisopropylsiloxy-8-<tetrahydro-3-methoxy-5-methyl-6(2H)-2-pyran-2-yl>-2,6-octadiene
    —— 2-(2,4-bis(pivaloyloxy)phenyl)-7-(3-methylbut-2-en-1-yl)-6-(pivaloyloxy)benzofuran-3-carboxylic acid 947339-28-8 C35H42O9
    2-(2,4-bis(pivaloyloxy)phenyl)-7-(3-methylbut-2-en-1-yl)-6-(pivaloyloxy)benzofuran-3-carboxylic acid
    —— 2-(2-Oxo-benzothiazol-3-yl)-propionimidic acid methyl ester; hydrochloride 74943-71-8 C11H12N2O2S*ClH
    2-(2-Oxo-benzothiazol-3-yl)-propionimidic acid methyl ester; hydrochloride
    —— 2-<Hydroxy(dibutyl)methyl>-4-phenyl-6,6-dimethyl-4,5-dihydro-6H-1,3,4-oxadiazinone-5 92176-14-2 C20H30N2O3
    2-<Hydroxy(dibutyl)methyl>-4-phenyl-6,6-dimethyl-4,5-dihydro-6H-1,3,4-oxadiazinone-5
    —— 2-phenyl-3-(2,4,6-trimethyl-phenyl)-2,3-dihydro-2λ<sup>5</sup>-spiro[benzo[1,3,2]thiazaphosphole-2,2'-[1,3,2]dioxaphospholane] 58498-96-7 C23H24NO2PS
    2-phenyl-3-(2,4,6-trimethyl-phenyl)-2,3-dihydro-2λ<sup>5</sup>-spiro[benzo[1,3,2]thiazaphosphole-2,2'-[1,3,2]dioxaphospholane]
    —— 2-(morpholin-4-yl)-7-phenylquinoxaline 1271829-27-6 C18H17N3O
    2-(morpholin-4-yl)-7-phenylquinoxaline
    —— 2-amino-5-butyl-4-(4-fluorophenyl)-6-(pyridine-2-yl)pyrimidine 1395344-81-6 C19H19FN4
    2-amino-5-butyl-4-(4-fluorophenyl)-6-(pyridine-2-yl)pyrimidine
    —— (2S,3R,4R)-2-hexacosanoyloxy-3,4-O-isopropylideneoctadecyl 6-O-methyl-α-D-galactopyranoside 1215176-76-3 C54H104O10
    (2S,3R,4R)-2-hexacosanoyloxy-3,4-O-isopropylideneoctadecyl 6-O-methyl-α-D-galactopyranoside
    —— 2-Propenoic acid, 2-isocyanato-3-(1-methyl-1H-indol-3-yl)-, ethyl ester 143813-35-8 C15H14N2O3
    2-Propenoic acid, 2-isocyanato-3-(1-methyl-1H-indol-3-yl)-, ethyl ester
    —— 2-oxo-3-(i-propoxythiocarbonylthio)-1,4-benzodithian 136058-21-4 C12H12O2S4
    2-oxo-3-(i-propoxythiocarbonylthio)-1,4-benzodithian
    —— 2-bromo-7-cyano-3,3-dimethyl-1,2,3,4-tetrahydro-1-naphthol 102568-25-2 C13H14BrNO
    2-bromo-7-cyano-3,3-dimethyl-1,2,3,4-tetrahydro-1-naphthol
    —— (+/-)-2-(2-(4-(benzo[b]thiophen-2-yl)-4-(dimethylamino)cyclohex-1-enyl)-1H-indol-3-yl)ethanol 1004541-48-3 C26H28N2OS
    (+/-)-2-(2-(4-(benzo[b]thiophen-2-yl)-4-(dimethylamino)cyclohex-1-enyl)-1H-indol-3-yl)ethanol
    —— 2-chloro-1,3-bis(1,1,3,3-tetramethylbutyl)-1,3-diaza-2-silacyclopent-4-ene 1352139-78-6 C18H37ClN2Si
    2-chloro-1,3-bis(1,1,3,3-tetramethylbutyl)-1,3-diaza-2-silacyclopent-4-ene
    —— 2-(tert-butyldimethylsilyloxy)tropone 81407-48-9 C13H20O2Si
    2-(tert-butyldimethylsilyloxy)tropone
    —— 2-methyl-1,6-diphenyl-2-phenylthiohexan-1-ol 117749-66-3 C25H28OS
    2-methyl-1,6-diphenyl-2-phenylthiohexan-1-ol
    —— 2-[(4S)-2-oxo-1,3-oxazolidin-4-yl]acetic Acid 749205-02-5 C5H7NO4
    2-[(4S)-2-oxo-1,3-oxazolidin-4-yl]acetic Acid
    —— 2-(3-Methanesulfonyl-4-methyl-phenyl)-benzo[d]imidazo[2,1-b]thiazole 79890-32-7 C17H14N2O2S2
    2-(3-Methanesulfonyl-4-methyl-phenyl)-benzo[d]imidazo[2,1-b]thiazole
    —— 2-[4-tert-butyl-6-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)pyridin-2-yl]-1,1,1,3,3,3-hexafluoropropan-2-ol 91898-94-1 C15H13F12NO2
    2-[4-tert-butyl-6-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)pyridin-2-yl]-1,1,1,3,3,3-hexafluoropropan-2-ol
    —— 2,2-Dimethyl-propionic acid (R)-2-{(1R,2R,3S)-3-[(S)-5-((R)-2-benzyloxy-1-methyl-ethyl)-2-methyl-cyclopent-1-enylmethyl]-2-hydroxymethyl-3-methyl-cyclopentyl}-propyl ester 120354-77-0 C32H50O4
    2,2-Dimethyl-propionic acid (R)-2-{(1R,2R,3S)-3-[(S)-5-((R)-2-benzyloxy-1-methyl-ethyl)-2-methyl-cyclopent-1-enylmethyl]-2-hydroxymethyl-3-methyl-cyclopentyl}-propyl ester
    —— 2-diethylsulfonio-3,4-dioxocyclobuten-1-olate 102268-52-0 C8H10O3S
    2-diethylsulfonio-3,4-dioxocyclobuten-1-olate
    —— 2-(trifluoromethyl)-4'-methylbenzhydrol 89664-01-7 C15H13F3O
    2-(trifluoromethyl)-4'-methylbenzhydrol
    —— 2-phenylsulfanyl-3-(1-phenyl-1<i>H</i>-tetrazol-5-ylsulfanyl)-5-(1,1,3,3-tetramethyl-butyl)-benzene-1,4-diol 56872-76-5 C27H30N4O2S2
    2-phenylsulfanyl-3-(1-phenyl-1<i>H</i>-tetrazol-5-ylsulfanyl)-5-(1,1,3,3-tetramethyl-butyl)-benzene-1,4-diol
    —— 2-acetoxy-1-imidazol-1-yl-1,1-diphenyl-ethane 35988-51-3 C19H18N2O2
    2-acetoxy-1-imidazol-1-yl-1,1-diphenyl-ethane
    —— 2-(2',2'-dichlorovinyl)spiro(2.3)hexane-1-carboxylic acid 68697-13-2 C9H10Cl2O2
    2-(2',2'-dichlorovinyl)spiro(2.3)hexane-1-carboxylic acid
    —— 2-(2-Amino-5-thiadiazolyl)-1-ethyl-5-nitroimidazole 35636-21-6 C7H8N6O2S
    2-(2-Amino-5-thiadiazolyl)-1-ethyl-5-nitroimidazole
    —— 2,4-Dihydroxy-N'-((2-oxo-1,2-dihydroquinolin-3-yl)methylene)benzohydrazide 881664-92-2 C17H13N3O4
    2,4-Dihydroxy-N'-((2-oxo-1,2-dihydroquinolin-3-yl)methylene)benzohydrazide
    —— 2-Cyclohexyl-5-methylsulfanyl-1-oxo-1,4-dihydro-2H-1λ<sup>4</sup>-[1,2,4,6]thiatriazin-3-one 92612-38-9 C9H15N3O2S2
    2-Cyclohexyl-5-methylsulfanyl-1-oxo-1,4-dihydro-2H-1λ<sup>4</sup>-[1,2,4,6]thiatriazin-3-one