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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-propanone-1,3-di-t-butyldicarbonate 625390-30-9 C13H22O7
    2-propanone-1,3-di-t-butyldicarbonate
    —— 2-(dimethylamino)-N,N-dimethyl-3-(4-methylphenyl)propanamide 134835-26-0 C14H22N2O
    2-(dimethylamino)-N,N-dimethyl-3-(4-methylphenyl)propanamide
    —— 2'-O-benzoyl-3',5'-O-isopropylidene-2',3'-seco-α-uridine 119932-62-6 C19H22N2O7
    2'-O-benzoyl-3',5'-O-isopropylidene-2',3'-seco-α-uridine
    —— 2-Methoxy-5-(4-nitro-phenyl)-[1,3,4,2]dioxazaphosphole 130457-14-6 C8H7N2O5P
    2-Methoxy-5-(4-nitro-phenyl)-[1,3,4,2]dioxazaphosphole
    —— 2',5'-dideoxy-5'-iodoadenosine 140226-18-2 C10H12IN5O2
    2',5'-dideoxy-5'-iodoadenosine
    —— 2-methoxycarbonyl-7-(2-amino-4,5-methylenedioxyphenyl)-3-methoxynaphthalene 566872-52-4 C20H17NO5
    2-methoxycarbonyl-7-(2-amino-4,5-methylenedioxyphenyl)-3-methoxynaphthalene
    —— (2R,3S,4R,5R)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-((R)-1-(2-nitrophenyl)ethoxy)tetrahydrofuran-3,4-diol 931396-67-7 C34H35NO9
    (2R,3S,4R,5R)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-((R)-1-(2-nitrophenyl)ethoxy)tetrahydrofuran-3,4-diol
    —— [(2R,3R,4R,5R)-5-(4-amino-5-cyanopyrrolo[2,3-d]pyrimidin-7-yl)-4-benzoyloxy-2-[(sulfamoylamino)methyl]oxolan-3-yl] benzoate 174019-84-2 C26H23N7O7S
    [(2R,3R,4R,5R)-5-(4-amino-5-cyanopyrrolo[2,3-d]pyrimidin-7-yl)-4-benzoyloxy-2-[(sulfamoylamino)methyl]oxolan-3-yl] benzoate
    —— 2-(4-methoxyphenacyl)-1H-benzimidazole 4-methoxybenzoylhydrazone 1240507-10-1 C24H22N4O3
    2-(4-methoxyphenacyl)-1H-benzimidazole 4-methoxybenzoylhydrazone
    —— 2,5,8,11,14-Pentaoxa-17-azabicyclo[13.3.0]octadeca-1(18),15-diene 177079-09-3 C12H19NO5
    2,5,8,11,14-Pentaoxa-17-azabicyclo[13.3.0]octadeca-1(18),15-diene
    —— 2,3-Dimethyl-5-on-imidazo<1,2-c>pyrimidin 35536-41-5 C8H9N3O
    2,3-Dimethyl-5-on-imidazo<1,2-c>pyrimidin
    —— 2-[(2,6-Dimethylphenoxy)-[3-[(2,6-dimethylphenoxy)-[2-(2-methylprop-2-enoyloxy)ethoxy]phosphoryl]oxyphenoxy]phosphoryl]oxyethyl 2-methylprop-2-enoate 658043-17-5 C34H40O12P2
    2-[(2,6-Dimethylphenoxy)-[3-[(2,6-dimethylphenoxy)-[2-(2-methylprop-2-enoyloxy)ethoxy]phosphoryl]oxyphenoxy]phosphoryl]oxyethyl 2-methylprop-2-enoate
    —— 2-[2-(2-hydroxy-3-tert.-butylamino-propoxy)-5-n-nonanoylamino-phenyl]-1,3,4-oxadiazole 81700-42-7 C24H38N4O4
    2-[2-(2-hydroxy-3-tert.-butylamino-propoxy)-5-n-nonanoylamino-phenyl]-1,3,4-oxadiazole
    —— 2-(5-Fluoro-2-hydroxyphenyl)nicotinic acid 1261997-67-4 C12H8FNO3
    2-(5-Fluoro-2-hydroxyphenyl)nicotinic acid
    —— 2-methyl-2-(1-methylpiperidin-4-yl)propan-1-ol 40117-75-7 C10H21NO
    2-methyl-2-(1-methylpiperidin-4-yl)propan-1-ol
    —— 2-bromo-N-{3-[(3,4-dichlorobenzyl)(methyl)amino]propyl}-N-methyl acetamide hydrogen bromide salt 931418-60-9 BrH*C14H19BrCl2N2O
    2-bromo-N-{3-[(3,4-dichlorobenzyl)(methyl)amino]propyl}-N-methyl acetamide hydrogen bromide salt
    —— 2,7-dihydro-2,2,7,7-tetramethylpyrene 82294-27-7 C20H20
    2,7-dihydro-2,2,7,7-tetramethylpyrene
    —— 2-[4-(4-Bromo-2-fluorophenylmethyl)-7-tert-butyl-3, 4-dihydro-3-oxo-2H-1, 4-benzothiazin-2-yl]acetic acid 143163-20-6 C21H21BrFNO3S
    2-[4-(4-Bromo-2-fluorophenylmethyl)-7-tert-butyl-3, 4-dihydro-3-oxo-2H-1, 4-benzothiazin-2-yl]acetic acid
    —— 2-[1-hydroxy-2-(4-methyl-1-piperazinyl)ethyl]-N-[(1S)-1-[3-(4-morpholinyl)phenyl]ethyl]-4-(trifluoromethyl)-5-thiazolecarboxamide 724465-22-9 C24H32F3N5O3S
    2-[1-hydroxy-2-(4-methyl-1-piperazinyl)ethyl]-N-[(1S)-1-[3-(4-morpholinyl)phenyl]ethyl]-4-(trifluoromethyl)-5-thiazolecarboxamide
    —— 2-(2-formamidothiazol-4-yl)-2-(2-chloroethoxyimino)acetic acid 68401-65-0 C8H8ClN3O4S
    2-(2-formamidothiazol-4-yl)-2-(2-chloroethoxyimino)acetic acid
    —— (2S,3R,4R,5R)-5-[(1R,2R)-1,2,3-trihydroxypropyl]oxolane-2,3,4-triol 87172-46-1 C7H14O7
    (2S,3R,4R,5R)-5-[(1R,2R)-1,2,3-trihydroxypropyl]oxolane-2,3,4-triol
    —— (2R,3S)-2-(3-Hydroxy-4-methoxy-phenyl)-5-methoxy-chroman-3,7-diol 105330-63-0 C17H18O6
    (2R,3S)-2-(3-Hydroxy-4-methoxy-phenyl)-5-methoxy-chroman-3,7-diol
    —— (2E)-1-phenyl-2-cycloundecen-1-ol 1070888-26-4 C18H26O
    (2E)-1-phenyl-2-cycloundecen-1-ol
    —— {2-[1-(2-chloro-benzo[d]imidazo[2,1-b][1,3]thiazole-3-sulfonyl)-1H-indol-3-yl]ethyl}dimethylamine 554403-30-4 C21H19ClN4O2S2
    {2-[1-(2-chloro-benzo[d]imidazo[2,1-b][1,3]thiazole-3-sulfonyl)-1H-indol-3-yl]ethyl}dimethylamine
    —— 2-(1-benzyl-4-piperidyl)-1-cyclopentylbenzimidazole-5-carboxylic acid 347165-98-4 C25H29N3O2
    2-(1-benzyl-4-piperidyl)-1-cyclopentylbenzimidazole-5-carboxylic acid
    —— 2-isopropoxybenzophenone hydrazone 134268-50-1 C16H18N2O
    2-isopropoxybenzophenone hydrazone
    —— 2,2-Dimethyl-propionic acid (2R,3S,5R,6R)-6-acetoxy-5-benzyloxy-2-(2,2-dimethyl-propionyloxymethyl)-tetrahydro-pyran-3-yl ester 552890-57-0 C25H36O8
    2,2-Dimethyl-propionic acid (2R,3S,5R,6R)-6-acetoxy-5-benzyloxy-2-(2,2-dimethyl-propionyloxymethyl)-tetrahydro-pyran-3-yl ester
    —— 2-(2-(3-chlorophenyl)-5-(3-cyanophenyl)-1H-pyrrol-1-yl)acetic acid 1014981-96-4 C19H13ClN2O2
    2-(2-(3-chlorophenyl)-5-(3-cyanophenyl)-1H-pyrrol-1-yl)acetic acid
    —— [2-(Benzenesulfonyl)-2-nitroethyl]sulfanylbenzene 438053-08-8 C14H13NO4S2
    [2-(Benzenesulfonyl)-2-nitroethyl]sulfanylbenzene
    —— (2a<sup>1</sup>S,5aS,5bS,8aS,8bS)-2-methoxy-2a<sup>1</sup>,4,5,7,8b-pentaphenyl-5a,5b,8a,8b-tetrahydrocyclopenta[3,4]indeno[1,2-c]pyrrole-6,8(2a<sup>1</sup>H,7H)-dione 81280-30-0 C44H33NO3
    (2a<sup>1</sup>S,5aS,5bS,8aS,8bS)-2-methoxy-2a<sup>1</sup>,4,5,7,8b-pentaphenyl-5a,5b,8a,8b-tetrahydrocyclopenta[3,4]indeno[1,2-c]pyrrole-6,8(2a<sup>1</sup>H,7H)-dione
    —— 2-{2-[2-(3-Methyl-benzyl)-thiazol-4-yl]-ethyl}-isoindole-1,3-dione 250258-71-0 C21H18N2O2S
    2-{2-[2-(3-Methyl-benzyl)-thiazol-4-yl]-ethyl}-isoindole-1,3-dione
    —— [2,2,3α,4,4-d5]-17,20;20,21-bismethylenedioxy-5α-pregnan-3β-ol 1415087-18-1 C23H36O5
    [2,2,3α,4,4-d5]-17,20;20,21-bismethylenedioxy-5α-pregnan-3β-ol
    —— 2-(2-nitrophenyl)-2-(4-tolylamino)acetonitrile 109772-88-5 C15H13N3O2
    2-(2-nitrophenyl)-2-(4-tolylamino)acetonitrile
    —— [2-methyl-4-[4-(4-trifluoromethylbenzyl)-5-(4-trifluoromethylphenyl)isoxazole-3-ylmethylsulfanyl]phenoxy]acetic acid ethyl ester 854009-48-6 C30H25F6NO4S
    [2-methyl-4-[4-(4-trifluoromethylbenzyl)-5-(4-trifluoromethylphenyl)isoxazole-3-ylmethylsulfanyl]phenoxy]acetic acid ethyl ester
    —— (2S,4R)-1-allyloxycarbonyl-4-tert-butyldimethylsilyloxy-2-(4-methyl-5-formylimidazol-1-ylmethyl)pyrrolidine 708258-41-7 C20H33N3O4Si
    (2S,4R)-1-allyloxycarbonyl-4-tert-butyldimethylsilyloxy-2-(4-methyl-5-formylimidazol-1-ylmethyl)pyrrolidine
    —— 2,3,4,5,6-penta-O-benzyl-D-galactitol 931397-84-1 C41H44O6
    2,3,4,5,6-penta-O-benzyl-D-galactitol
    —— 2-cyclobutyl-4-iodopyridine 2639427-04-4 C9H10IN
    2-cyclobutyl-4-iodopyridine
    —— 2-Benzyl-3-methanesulfinyl-inden-1-one 60040-68-8 C17H14O2S
    2-Benzyl-3-methanesulfinyl-inden-1-one
    —— 2,3-Dimethyl-4-oxo-(9H)-pyrido<4.3-b>indol 58096-05-2 C13H12N2O
    2,3-Dimethyl-4-oxo-(9H)-pyrido<4.3-b>indol
    —— (2S,4S,5S)-5-amino-6-benzyloxy-4-hydroxy-2-isopropyl-hexanoic acid ((S)-2-methyl-1-[(pyridin-3-ylmethyl)-carbamoyl]-propyl)-amide 1056671-57-8 C27H40N4O4
    (2S,4S,5S)-5-amino-6-benzyloxy-4-hydroxy-2-isopropyl-hexanoic acid ((S)-2-methyl-1-[(pyridin-3-ylmethyl)-carbamoyl]-propyl)-amide
    —— 2-<(trimethylsilyl)methylene>-4,4-bis(ethoxycarbonyl)-6-hexynecarbonitrile 115077-49-1 C17H25NO4Si
    2-<(trimethylsilyl)methylene>-4,4-bis(ethoxycarbonyl)-6-hexynecarbonitrile
    —— (2S,5R)-9-[2-(diethoxyphosphinyl)methoxy-2,5-dihydro-2-(hydroxyimino-methyl)furan-5-yl]adenine 1256938-65-4 C15H21N6O6P
    (2S,5R)-9-[2-(diethoxyphosphinyl)methoxy-2,5-dihydro-2-(hydroxyimino-methyl)furan-5-yl]adenine
    —— (2S,3S,4R)-2-benzyloxy-4-methoxy-5-hexen-3-ol 87037-62-5 C14H20O3
    (2S,3S,4R)-2-benzyloxy-4-methoxy-5-hexen-3-ol
    —— 2-phenyl-4-[3-S-(tert-butoxycarbonyl)mercaptobenzoyl]amino-3'-carboxybiphenyl 323191-91-9 C31H27NO5S
    2-phenyl-4-[3-S-(tert-butoxycarbonyl)mercaptobenzoyl]amino-3'-carboxybiphenyl
    —— 2,4-Dinitro-1-[((Z)-pent-2-en-4-ynyl)sulfanyl]-benzene 26068-37-1 C11H8N2O4S
    2,4-Dinitro-1-[((Z)-pent-2-en-4-ynyl)sulfanyl]-benzene
    —— 2,2,6,6-tetramethyl-1-((1-phenyl-2-(o-tolyl)-4,5-dihydro-1H-imidazol-4-yl)methoxy)piperidine 1397868-30-2 C26H35N3O
    2,2,6,6-tetramethyl-1-((1-phenyl-2-(o-tolyl)-4,5-dihydro-1H-imidazol-4-yl)methoxy)piperidine
    —— 2-((1Z,4E)-5-(4-bromophenyl)penta-1,4-dien-1-yl)-5-methylaniline 1161929-08-3 C18H18BrN
    2-((1Z,4E)-5-(4-bromophenyl)penta-1,4-dien-1-yl)-5-methylaniline
    —— 2,4-Diethyl-2,4-dimethyl-1,3-bis-trimethylsilanyl-[1,3,2,4]diazadisiletidine 5931-50-0 C12H34N2Si4
    2,4-Diethyl-2,4-dimethyl-1,3-bis-trimethylsilanyl-[1,3,2,4]diazadisiletidine
    —— [2-[3,3-Dimethoxy-2-(4-phenylmethoxyphenyl)propanoyl]-6-iodo-3,5-bis(phenylmethoxy)phenyl] acetate 210166-27-1 C40H37IO8
    [2-[3,3-Dimethoxy-2-(4-phenylmethoxyphenyl)propanoyl]-6-iodo-3,5-bis(phenylmethoxy)phenyl] acetate
    —— 2-{1-[4-(4-bromophenyl)-4-oxo-butyl]-1-methylpyrrolidin-3-yl}-2,2-diphenylacetamide trifluoroacetate 1050644-94-4 C2F3O2*C29H32BrN2O2
    2-{1-[4-(4-bromophenyl)-4-oxo-butyl]-1-methylpyrrolidin-3-yl}-2,2-diphenylacetamide trifluoroacetate