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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-<(9-phenylfluoren-9-yl)amino>-2-deoxy-3,4:5,6-di-O-isopropylidene-D-glucose 133473-15-1 C31H33NO5
    2-<(9-phenylfluoren-9-yl)amino>-2-deoxy-3,4:5,6-di-O-isopropylidene-D-glucose
    —— (2α,3aβ,4α,10α,10aβ)-3a,4,10,10a-tetrahydro-2,7-diphenyl-4,10-etheno-6H-1,3-dioxolo[4,5-d][1,2,4]triazolo[1,2-a]pyridazine-6,8(7H)-dione 913832-73-2 C21H17N3O4
    (2α,3aβ,4α,10α,10aβ)-3a,4,10,10a-tetrahydro-2,7-diphenyl-4,10-etheno-6H-1,3-dioxolo[4,5-d][1,2,4]triazolo[1,2-a]pyridazine-6,8(7H)-dione
    —— 2-(4-methoxystyryl)-5-methoxybenzo<c,d>indolium perchlorate 87878-52-2 C21H17NO2*ClHO4
    2-(4-methoxystyryl)-5-methoxybenzo<c,d>indolium perchlorate
    —— (2,3,7,8,12,13,17,18-tetraethylporphyrinato)Fe(III)(3,4,5-C6F3H2) 204441-68-9 C42H46F3FeN4
    (2,3,7,8,12,13,17,18-tetraethylporphyrinato)Fe(III)(3,4,5-C6F3H2)
    —— (2R,3S,4R)-2,4-di(acetyloxy)-3-methylpentanoic acid 179862-68-1 C10H16O6
    (2R,3S,4R)-2,4-di(acetyloxy)-3-methylpentanoic acid
    —— (2R,3S)-2-Hydroxy-3-((1aR,3aR,3bS,5aS,8aS,8bR,10R,10aR)-10-methoxy-3a,5a-dimethyl-1,1a,2,3,3a,3b,4,5,5a,8,8a,8b,9,10-tetradecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)-butyric acid methyl ester 119775-51-8 C25H38O4
    (2R,3S)-2-Hydroxy-3-((1aR,3aR,3bS,5aS,8aS,8bR,10R,10aR)-10-methoxy-3a,5a-dimethyl-1,1a,2,3,3a,3b,4,5,5a,8,8a,8b,9,10-tetradecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)-butyric acid methyl ester
    —— 2-(3-bromopropyl)-7-chloro-4H-1,4-benzothiazin-3-one 139331-33-2 C11H11BrClNOS
    2-(3-bromopropyl)-7-chloro-4H-1,4-benzothiazin-3-one
    —— 2,4-Diphenyl-5,6,7,8-tetrahydro-γ-thiochromen-sulfon 7584-38-5 C21H20O2S
    2,4-Diphenyl-5,6,7,8-tetrahydro-γ-thiochromen-sulfon
    —— 2-chloro-N-cyclopropyl-4-[4-(ethylamino)-7,8-dimethylimidazo[1,2-a]quinoxalin-1-yl]benzamide 1254195-51-1 C24H24ClN5O
    2-chloro-N-cyclopropyl-4-[4-(ethylamino)-7,8-dimethylimidazo[1,2-a]quinoxalin-1-yl]benzamide
    —— 2-{4-[3-(2-(2-methoxyphenoxy)ethylamino)-2-hydroxypropoxy]phenyl}-3-(4-fluoro-3-methylphenyl)acrylic acid methyl ester 1151808-24-0 C29H32FNO6
    2-{4-[3-(2-(2-methoxyphenoxy)ethylamino)-2-hydroxypropoxy]phenyl}-3-(4-fluoro-3-methylphenyl)acrylic acid methyl ester
    —— 2,3-Dioxo-2,3-dihydro-benzo[1,4]thiazine-4-carboxylic acid [3-chloro-2-(4-chloro-phenyl)-4-oxo-azetidin-1-yl]-amide 129455-27-2 C18H11Cl2N3O4S
    2,3-Dioxo-2,3-dihydro-benzo[1,4]thiazine-4-carboxylic acid [3-chloro-2-(4-chloro-phenyl)-4-oxo-azetidin-1-yl]-amide
    —— {2-[Benzyloxycarbonyl-(6-{2-(3H-imidazol-4-yl)-1-[3-(3-{3-[3-(7-oxo-7H-furo[3,2-g]chromen-9-yloxy)-propylcarbamoyl]-propylcarbamoyl}-propylcarbamoyl)-propylcarbamoyl]-ethylcarbamoyl}-pyridin-2-ylmethyl)-amino]-ethyl}-carbamic acid benzyl ester 119829-32-2 C57H64N10O13
    {2-[Benzyloxycarbonyl-(6-{2-(3H-imidazol-4-yl)-1-[3-(3-{3-[3-(7-oxo-7H-furo[3,2-g]chromen-9-yloxy)-propylcarbamoyl]-propylcarbamoyl}-propylcarbamoyl)-propylcarbamoyl]-ethylcarbamoyl}-pyridin-2-ylmethyl)-amino]-ethyl}-carbamic acid benzyl ester
    —— 2-methyl-2-phenylhexa-3,4-dienal 1247695-61-9 C13H14O
    2-methyl-2-phenylhexa-3,4-dienal
    —— 2-chloro-2-[dichloro(phenyl)-λ4-selanyl]-1-(furan-2-yl)ethanone 125731-81-9 C12H9Cl3O2Se
    2-chloro-2-[dichloro(phenyl)-λ4-selanyl]-1-(furan-2-yl)ethanone
    —— 2-(1-adamantylmethyl)amino-6-methyl-4(3H)-pyrimidinone 1002358-74-8 C16H23N3O
    2-(1-adamantylmethyl)amino-6-methyl-4(3H)-pyrimidinone
    —— (2S,2'S)-2,2'-(1,3,5,7-tetraoxo-5,7-dihydropyrrolo[3,4-f]isoindole-2,6(1H,3H)-diyl)bis(N-(4-(4-aminophenoxy)phenyl)-4-methylpentanamide) 1224433-36-6 C46H44N6O8
    (2S,2'S)-2,2'-(1,3,5,7-tetraoxo-5,7-dihydropyrrolo[3,4-f]isoindole-2,6(1H,3H)-diyl)bis(N-(4-(4-aminophenoxy)phenyl)-4-methylpentanamide)
    —— 2-acetoxy-2-methyl-3-phenylthio-6-p-tolylheptane 73191-70-5 C23H30O2S
    2-acetoxy-2-methyl-3-phenylthio-6-p-tolylheptane
    —— 2-<3-phenylacetamido-4-thio((β-phenylethyl)aminocarbonyl-methyl)-(3R,4R)-azetidin-2-on-1-yl>-phthalidyl acetate 122692-27-7 C31H29N3O7S
    2-<3-phenylacetamido-4-thio((β-phenylethyl)aminocarbonyl-methyl)-(3R,4R)-azetidin-2-on-1-yl>-phthalidyl acetate
    —— 2-[[N,N-bis[3-(N,N-dimethylamino)propyl]amino]carbonyl]-1-methyl-4-aminoopyrrole 1142136-03-5 C16H31N5O
    2-[[N,N-bis[3-(N,N-dimethylamino)propyl]amino]carbonyl]-1-methyl-4-aminoopyrrole
    —— 2-{benzyl-[2-(3,4-dimethoxy-phenyl)-ethyl]-amino}-N,N-dimethyl-acetamide 1223736-47-7 C21H28N2O3
    2-{benzyl-[2-(3,4-dimethoxy-phenyl)-ethyl]-amino}-N,N-dimethyl-acetamide
    —— (2-Hydroxy-5-sulfamoyl-phenylazo)-2-chlor-6-methyl-acetoacetanilid 93310-80-6 C17H17ClN4O5S
    (2-Hydroxy-5-sulfamoyl-phenylazo)-2-chlor-6-methyl-acetoacetanilid
    —— 2,2,4,4-tetraphenoxy-6,6-di(2-pyridylmethylamino)-2λ5, 4λ5, 6λ5-cyclotriphosphaza-1,3,5-trien 202805-87-6 C36H34N7O4P3
    2,2,4,4-tetraphenoxy-6,6-di(2-pyridylmethylamino)-2λ5, 4λ5, 6λ5-cyclotriphosphaza-1,3,5-trien
    —— 2-(2-phenylanilino)benzene-1,3-dicarboxylic acid 98370-28-6 C20H15NO4
    2-(2-phenylanilino)benzene-1,3-dicarboxylic acid
    —— 2,7,7-Trimethyl-4-(4-methylthiazol-2-yl)-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carbonitrile 853329-13-2 C17H19N3OS
    2,7,7-Trimethyl-4-(4-methylthiazol-2-yl)-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carbonitrile
    —— (2R,3R,4S)-3-(2,2-dimethyl-1,3-dioxolan-4-yl)-aziridine-2-carbonitrile 182969-97-7 C8H12N2O2
    (2R,3R,4S)-3-(2,2-dimethyl-1,3-dioxolan-4-yl)-aziridine-2-carbonitrile
    —— 2-Oxo-3-hydroxy-4-amino-5-methyl-6-chlor-2,3-dihydro-pyrimidin 10501-95-8 C5H6ClN3O2
    2-Oxo-3-hydroxy-4-amino-5-methyl-6-chlor-2,3-dihydro-pyrimidin
    —— 2-((2-phenethyl)lthio)pyrimidine-4,5,6-triamine 1099593-16-4 C12H15N5S
    2-((2-phenethyl)lthio)pyrimidine-4,5,6-triamine
    —— 2-Cyclobutyl-imidazol-4,5-dicarbonsaeure 90558-14-8 C9H10N2O4
    2-Cyclobutyl-imidazol-4,5-dicarbonsaeure
    —— 2-[3-chloro-4-(4-iodo-phenoxy)-phenyl]-2<i>H</i>-[1,2,4]triazine-3,5-dione 38571-61-8 C15H9ClIN3O3
    2-[3-chloro-4-(4-iodo-phenoxy)-phenyl]-2<i>H</i>-[1,2,4]triazine-3,5-dione
    —— 2-Propyl-1-desaza-adenin 93387-29-2 C9H12N4
    2-Propyl-1-desaza-adenin
    —— 2-[N-4-Methylphenyl-N-(prop-2-ynyl)]aminochromone-3-carbaldehyde 1522093-40-8 C20H15NO3
    2-[N-4-Methylphenyl-N-(prop-2-ynyl)]aminochromone-3-carbaldehyde
    —— 2,3-di-O-benzyl-α-D-glucopyranosyl-(1→5)-methyl [methyl 3-deoxy-7,8-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-α-D-manno-oct-2-ulopyranosid]onate 1610692-64-2 C42H66O14Si2
    2,3-di-O-benzyl-α-D-glucopyranosyl-(1→5)-methyl [methyl 3-deoxy-7,8-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-α-D-manno-oct-2-ulopyranosid]onate
    —— 2-(1-Azido-ethyl)-5-methanesulfinyl-3-methyl-3H-imidazole-4-carboxylic acid ethyl ester 468082-97-5 C10H15N5O3S
    2-(1-Azido-ethyl)-5-methanesulfinyl-3-methyl-3H-imidazole-4-carboxylic acid ethyl ester
    —— 2,6-dimethylphenyl 2,3-di-O-benzyl-4,6-di-tert-butylsilylene-α-D-galactopyranosyl-(1->4)-2-O-benzoyl-3,6-di-O-benzyl-β-D-galactopyranosyl-(1->4)-3-O-benzoyl-6-O-benzyl-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-1-thio-β-D-glucopyranoside 1163124-41-1 C86H96Cl3NO18SSi
    2,6-dimethylphenyl 2,3-di-O-benzyl-4,6-di-tert-butylsilylene-α-D-galactopyranosyl-(1->4)-2-O-benzoyl-3,6-di-O-benzyl-β-D-galactopyranosyl-(1->4)-3-O-benzoyl-6-O-benzyl-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-1-thio-β-D-glucopyranoside
    —— 2-Acetyl-2-(5'-methoxy-[1,1';3',1'']terphenyl-2'-yloxy)-cyclohexanone 102095-71-6 C27H26O4
    2-Acetyl-2-(5'-methoxy-[1,1';3',1'']terphenyl-2'-yloxy)-cyclohexanone
    —— (2S*,3R*,4aR*,11S*,11aR*)-5,11a-cis-11,11a-syn-3-(benzyloxy)-2-hydroxy-8,9-(methylenedioxy)-5,11-methanomorphanthridine 139039-77-3 C23H25NO4
    (2S*,3R*,4aR*,11S*,11aR*)-5,11a-cis-11,11a-syn-3-(benzyloxy)-2-hydroxy-8,9-(methylenedioxy)-5,11-methanomorphanthridine
    —— 2-O-(2-bromoacetyl)-3,4-O-isopropylidene-D-erythronic acid 1196531-12-0 C9H13BrO6
    2-O-(2-bromoacetyl)-3,4-O-isopropylidene-D-erythronic acid
    —— 2-Phenyl-4-hydroxy-7-oxo-6-ethoxycarbonyl-7H-pyrano<2,3-d>pyrimidin 14257-01-3 C16H12N2O5
    2-Phenyl-4-hydroxy-7-oxo-6-ethoxycarbonyl-7H-pyrano<2,3-d>pyrimidin
    —— 2-Acetoxy-2'-(2-acetamido-5-methoxy-4-tert-butyl-phenoxy)-5,5'-dimethoxy-4,4'-di-tert-butyl-biphenyl 22083-06-3 C37H49NO7
    2-Acetoxy-2'-(2-acetamido-5-methoxy-4-tert-butyl-phenoxy)-5,5'-dimethoxy-4,4'-di-tert-butyl-biphenyl
    —— 2-O-Methyl-atractylendiol (2β-Methoxy-19-hydroxy-Δ<sup>15</sup>-18-norkauren) 23984-24-9 C20H32O2
    2-O-Methyl-atractylendiol (2β-Methoxy-19-hydroxy-Δ<sup>15</sup>-18-norkauren)
    —— 2-chloro-9-methyl-benzo[5,6][1,4]oxazino[2,3-<i>b</i>]phenoxazine-6-carboxylic acid methyl ester 37469-67-3 C21H13ClN2O4
    2-chloro-9-methyl-benzo[5,6][1,4]oxazino[2,3-<i>b</i>]phenoxazine-6-carboxylic acid methyl ester
    —— 2-ethyl-2-[4-(2-hydroxy-ethyl)-piperazin-1-ylmethyl]-propane-1,3-diol 41987-90-0 C12H26N2O3
    2-ethyl-2-[4-(2-hydroxy-ethyl)-piperazin-1-ylmethyl]-propane-1,3-diol
    —— 2-<(1E,3E,5E)-1,3,5-Heptatrienyl>-4-methoxypyridin 42333-39-1 C13H15NO
    2-<(1E,3E,5E)-1,3,5-Heptatrienyl>-4-methoxypyridin
    —— 2-(4-Benzyloxy-phenyl)-3,5,6-trihydroxy-7-methoxy-chromen-4-one 154048-37-0 C23H18O7
    2-(4-Benzyloxy-phenyl)-3,5,6-trihydroxy-7-methoxy-chromen-4-one
    —— ((2S,3R,4S,5S)-1-benzyl-3,4-bis(benzyloxy)-5-(benzyloxymethyl)-pyrrolidin-2-yl)methanol 1454797-33-1 C34H37NO4
    ((2S,3R,4S,5S)-1-benzyl-3,4-bis(benzyloxy)-5-(benzyloxymethyl)-pyrrolidin-2-yl)methanol
    —— 2-<4-Nitro-benzoyl>-biphenylen 24926-92-9 C19H11NO3
    2-<4-Nitro-benzoyl>-biphenylen
    —— {2-[(2,4-Dinitro-phenyl)-hydrazono]-cyclohexyl}-methanethiol 33527-74-1 C13H16N4O4S
    {2-[(2,4-Dinitro-phenyl)-hydrazono]-cyclohexyl}-methanethiol
    —— 2,2-Diethoxy-2,2-dihydro-1,3,2-oxathiaphospholan 34772-06-0 C6H15O3PS
    2,2-Diethoxy-2,2-dihydro-1,3,2-oxathiaphospholan
    —— 2,3-Dichlor-5,8-epoxy-4-pyrrolidino-5,8-dihydro-chinolin 23997-06-0 C13H12Cl2N2O
    2,3-Dichlor-5,8-epoxy-4-pyrrolidino-5,8-dihydro-chinolin
    —— 2,4,6-Trinitro-benzenesulfonic acid (E)-2-(4-chloro-phenylsulfanyl)-1-phenyl-vinyl ester 33649-35-3 C20H12ClN3O9S2
    2,4,6-Trinitro-benzenesulfonic acid (E)-2-(4-chloro-phenylsulfanyl)-1-phenyl-vinyl ester