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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,3,4-tri-O-benzyl-5-amino-1-C-[(benzyloxy)methyl]-1,2,3,4-cyclohexanetetrol 1207548-13-7 C35H39NO5
    2,3,4-tri-O-benzyl-5-amino-1-C-[(benzyloxy)methyl]-1,2,3,4-cyclohexanetetrol
    —— 2,2'-(1,4-phenylenebis(methylene))bis(1,3-diphenylpropane-1,3-dione) 1242612-91-4 C38H30O4
    2,2'-(1,4-phenylenebis(methylene))bis(1,3-diphenylpropane-1,3-dione)
    —— 2,2-Dimethyl-propionic acid (2R,3S,4R,5R,6R)-4-acetoxy-6-hydroxy-3-((2S,3R,4S,5S,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-5-(2,2,2-trichloro-ethoxycarbonylamino)-tetrahydro-pyran-2-ylmethyl ester 695179-93-2 C30H42Cl3NO18
    2,2-Dimethyl-propionic acid (2R,3S,4R,5R,6R)-4-acetoxy-6-hydroxy-3-((2S,3R,4S,5S,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-5-(2,2,2-trichloro-ethoxycarbonylamino)-tetrahydro-pyran-2-ylmethyl ester
    —— 2-salicylideniminobenzohydroxamic acid 90267-81-5 C14H12N2O3
    2-salicylideniminobenzohydroxamic acid
    —— (2S,3S)-3-azido-3-(3,4-bis(benzyloxy)phenyl)-1-((S)-2,2-dimethyl-4-(2-(methylthio)ethyl)oxazolidin-3-yl)-2-((trimethylsilyl)oxy)propan-1-one 1643949-03-4 C34H44N4O5SSi
    (2S,3S)-3-azido-3-(3,4-bis(benzyloxy)phenyl)-1-((S)-2,2-dimethyl-4-(2-(methylthio)ethyl)oxazolidin-3-yl)-2-((trimethylsilyl)oxy)propan-1-one
    —— (2R,3S,6R)-3-(allyloxy)-2-((allyloxy)methyl)-6-((4-chlorophenyl)thio)-3,6-dihydro-2H-pyran 1233979-04-8 C18H21ClO3S
    (2R,3S,6R)-3-(allyloxy)-2-((allyloxy)methyl)-6-((4-chlorophenyl)thio)-3,6-dihydro-2H-pyran
    —— 2-fluoro-5-benzyloxybenzyl chloride 459215-50-0 C14H12ClFO
    2-fluoro-5-benzyloxybenzyl chloride
    —— 2-Dimethylamino-hexanoic acid (4-amino-2,6-dimethyl-phenyl)-amide 83473-75-0 C16H27N3O
    2-Dimethylamino-hexanoic acid (4-amino-2,6-dimethyl-phenyl)-amide
    —— 2-(1-ethyl-3-methyl-1H-pyrazol-4-ylamino)-4-(methylamino)pyrimidine-5-carbonitrile 1374828-28-0 C12H15N7
    2-(1-ethyl-3-methyl-1H-pyrazol-4-ylamino)-4-(methylamino)pyrimidine-5-carbonitrile
    —— (2S,4R,5R)-6-(tert-butyldiphenylsilyloxy)-2,4-di-(benzoyloxy)-1,1-diethylthio-5-iodohexane 358395-60-5 C40H47IO5S2Si
    (2S,4R,5R)-6-(tert-butyldiphenylsilyloxy)-2,4-di-(benzoyloxy)-1,1-diethylthio-5-iodohexane
    —— (2,4-Dichloro-phenyl)-[4-(2,4-dichloro-phenyl)-1-methyl-1H-pyrrol-3-yl]-methanol 863097-88-5 C18H13Cl4NO
    (2,4-Dichloro-phenyl)-[4-(2,4-dichloro-phenyl)-1-methyl-1H-pyrrol-3-yl]-methanol
    —— (2-bibenzyl-4-yloxy-ethyl)-dibutyl-amine 102891-26-9 C24H35NO
    (2-bibenzyl-4-yloxy-ethyl)-dibutyl-amine
    —— 2,2-dichlorovinyl 3,4,6-tri-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside 80018-57-1 C37H33Cl2NO7
    2,2-dichlorovinyl 3,4,6-tri-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside
    —— 2-Mercapto-1-methyl-6-nitro-3-propyl-2-thioxo-2,3-dihydro-1H-2λ<sup>5</sup>-benzo[1,3,2]diazaphosphinine-4-thione; compound with pyridine 130653-50-8 C5H5N*C11H14N3O2PS3
    2-Mercapto-1-methyl-6-nitro-3-propyl-2-thioxo-2,3-dihydro-1H-2λ<sup>5</sup>-benzo[1,3,2]diazaphosphinine-4-thione; compound with pyridine
    —— [2-(2-methylallyl)-4-(trifluoromethyl)phenyl]-1,3-dioxolane 1619256-43-7 C14H15F3O2
    [2-(2-methylallyl)-4-(trifluoromethyl)phenyl]-1,3-dioxolane
    —— 2-(m-Tolyl)-2-azatricyclo<5.2.2.0<sup>1,5</sup>>undeca-4,8,10-trien-3-on 110718-13-3 C17H15NO
    2-(m-Tolyl)-2-azatricyclo<5.2.2.0<sup>1,5</sup>>undeca-4,8,10-trien-3-on
    —— (2Z,4E)-undeca-2,4-dien-3-ylbenzene 1031869-24-5 C17H24
    (2Z,4E)-undeca-2,4-dien-3-ylbenzene
    —— 2-[8-(benzyloxy)oct-5-yn-4-yl]isoindoline-1,3-dione 1407998-97-3 C23H23NO3
    2-[8-(benzyloxy)oct-5-yn-4-yl]isoindoline-1,3-dione
    —— 2-methyl-1-phenyl-1-propyl vinyl ether 127222-94-0 C12H16O
    2-methyl-1-phenyl-1-propyl vinyl ether
    —— 2-[4-(3-benzyloxyphenoxy)-2-chlorophenyl]propyl-2-t-butoxycarbonylamino-1,3-propanediol 507465-09-0 C30H36ClNO6
    2-[4-(3-benzyloxyphenoxy)-2-chlorophenyl]propyl-2-t-butoxycarbonylamino-1,3-propanediol
    —— 2-Bromo-10-methyl-7,8-dihydro-5H-benzo[k]phenanthridin-6-one 93424-50-1 C18H14BrNO
    2-Bromo-10-methyl-7,8-dihydro-5H-benzo[k]phenanthridin-6-one
    —— 2-Oxo-3-(2-oxopentyliden)-3,4-dihydro-2H-1,4-benzoxazin 55135-06-3 C13H13NO3
    2-Oxo-3-(2-oxopentyliden)-3,4-dihydro-2H-1,4-benzoxazin
    —— (2S,3S)-2-[(S)-2-((S)-2-Benzyloxycarbonylamino-propionylamino)-3-methyl-butyrylamino]-3-methyl-pentanoic acid methyl ester 142053-41-6 C23H35N3O6
    (2S,3S)-2-[(S)-2-((S)-2-Benzyloxycarbonylamino-propionylamino)-3-methyl-butyrylamino]-3-methyl-pentanoic acid methyl ester
    —— 2-[N-(4-Allyloxyphenylsulfonyl)amino]-2',5-dichlorobenzophenone 140937-06-0 C22H17Cl2NO4S
    2-[N-(4-Allyloxyphenylsulfonyl)amino]-2',5-dichlorobenzophenone
    —— 2-(3-benzoyl-2,5-dimethylpyrrol-1-yl)-ethyl acetate 72686-30-7 C17H19NO3
    2-(3-benzoyl-2,5-dimethylpyrrol-1-yl)-ethyl acetate
    —— 2-(1-Benzenesulfonyl-1H-indol-3-yl)-1-methyl-piperidin-4-one 142207-50-9 C20H20N2O3S
    2-(1-Benzenesulfonyl-1H-indol-3-yl)-1-methyl-piperidin-4-one
    —— (2R,3R)-3-(3-Nitro-phenyl)-oxirane-2-sulfonatetetrabutyl-ammonium; 110680-20-1 C8H6NO6S*C16H36N
    (2R,3R)-3-(3-Nitro-phenyl)-oxirane-2-sulfonatetetrabutyl-ammonium;
    —— 2,2,2-trichloroethyl O-(3,4,6-tri-O-acetyl-2-azido-2-deoxy-α-D-galactopyranosyl)-(1<*>3)-4,6-di-O-acetyl-2-O-levulinoyl-β-D-galactopyranosyl 165397-84-2 C29H38Cl3N3O17
    2,2,2-trichloroethyl O-(3,4,6-tri-O-acetyl-2-azido-2-deoxy-α-D-galactopyranosyl)-(1<*>3)-4,6-di-O-acetyl-2-O-levulinoyl-β-D-galactopyranosyl
    —— [2,4,6-2H3]-5-nonadecylresorcinol 1108148-89-5 C25H44O2
    [2,4,6-2H3]-5-nonadecylresorcinol
    —— 2-[1-(4-Bromo-phenyl)-1-(5,6,7,8-tetrahydro-naphthalen-2-yl)-meth-(Z)-ylidene]-succinic acid 1-ethyl ester 60721-48-4 C23H23BrO4
    2-[1-(4-Bromo-phenyl)-1-(5,6,7,8-tetrahydro-naphthalen-2-yl)-meth-(Z)-ylidene]-succinic acid 1-ethyl ester
    —— 2-(1-methyl-1,3,4,9-tetrahydro-pyrano[3,4-<i>b</i>]indol-1-yl)-propionic acid 41339-72-4 C15H17NO3
    2-(1-methyl-1,3,4,9-tetrahydro-pyrano[3,4-<i>b</i>]indol-1-yl)-propionic acid
    —— 2-(2-bromophenyl)-3-[(2-chlorobenzyl)oxy]-2H-pyrazolo[4,3-c]quinoline 1118099-17-4 C23H15BrClN3O
    2-(2-bromophenyl)-3-[(2-chlorobenzyl)oxy]-2H-pyrazolo[4,3-c]quinoline
    —— 2-indan-4-ylamino-1-[(4-methoxy-phenyl)-acetyl]-4,5-dihydro-1<i>H</i>-imidazole 67357-28-2 C21H23N3O2
    2-indan-4-ylamino-1-[(4-methoxy-phenyl)-acetyl]-4,5-dihydro-1<i>H</i>-imidazole
    —— 2-Phenyl-3-formyl-6,7-benzo-cumaron-Azlacton 104718-13-0 C28H17NO3
    2-Phenyl-3-formyl-6,7-benzo-cumaron-Azlacton
    —— [2-(3-benzoyloxyfluoranthen-2-yl)fluoranthen-3-yl] benzoate 65593-48-8 C46H26O4
    [2-(3-benzoyloxyfluoranthen-2-yl)fluoranthen-3-yl] benzoate
    —— (2-(4-bromophenyl)-1-phenyl-4,5-dihydro-1H-imidazol-4-yl)methyl acetate 1402238-60-1 C18H17BrN2O2
    (2-(4-bromophenyl)-1-phenyl-4,5-dihydro-1H-imidazol-4-yl)methyl acetate
    —— 2,21,23,39-tetramethyl-3,7,10,13,16,20,25,28,31,34,37-undecaoxapentacyclo[37.1<sup>2,39</sup>.1<sup>21,23</sup>.0<sup>1,6</sup>.0<sup>17,22</sup>]nonatriaconta-5,17-dien-4,19,24,38-tetraone 1416171-02-2 C34H48O15
    2,21,23,39-tetramethyl-3,7,10,13,16,20,25,28,31,34,37-undecaoxapentacyclo[37.1<sup>2,39</sup>.1<sup>21,23</sup>.0<sup>1,6</sup>.0<sup>17,22</sup>]nonatriaconta-5,17-dien-4,19,24,38-tetraone
    —— 2,6-Diethyl-benzophenon 22679-44-3 C17H18O
    2,6-Diethyl-benzophenon
    —— 2-formyl-1-methyl-1H-benzimidazole-5-carbonitrile hydrochloride 958863-46-2 C10H7N3O*ClH
    2-formyl-1-methyl-1H-benzimidazole-5-carbonitrile hydrochloride
    —— 2-(4-methoxyphenoxy)ethyl (2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-(1->6)-3,4-di-O-benzyl-β-D-glucopyranoside 1215022-02-8 C63H68O13
    2-(4-methoxyphenoxy)ethyl (2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-(1->6)-3,4-di-O-benzyl-β-D-glucopyranoside
    —— 2-(1-isopropyl-3-nitro-indol-5-yl)isonicotinic acid 1287766-81-7 C17H15N3O4
    2-(1-isopropyl-3-nitro-indol-5-yl)isonicotinic acid
    —— (2-phenylethynyl-thiazol-5-yl)-(3-pyrrolidin-1-yl-azetidin-1-yl)-methanone 1290135-48-6 C19H19N3OS
    (2-phenylethynyl-thiazol-5-yl)-(3-pyrrolidin-1-yl-azetidin-1-yl)-methanone
    —— (2S,3aR,19aS)-1-(Tetradecahydro-4,7,10,13,16,19-hexaoxa-cyclopentacyclooctadecen-2-yl)-methanethiol 77714-59-1 C16H30O6S
    (2S,3aR,19aS)-1-(Tetradecahydro-4,7,10,13,16,19-hexaoxa-cyclopentacyclooctadecen-2-yl)-methanethiol
    —— 21-Hydroxymethylene-5α-pregnane-3,20-dione (?) 977-39-9 C22H32O3
    21-Hydroxymethylene-5α-pregnane-3,20-dione (?)
    —— 2(R,S)-methyl-4(S)-hydroxy-5(S)-amino-7(S)-isopropyl-8-[3-(methyl-sulfonyl-methoxy)-4-tert-butyl-phenyl]-octanoic acid (N-butyl) amide hydrochloride 956035-22-6 C28H50N2O5S*ClH
    2(R,S)-methyl-4(S)-hydroxy-5(S)-amino-7(S)-isopropyl-8-[3-(methyl-sulfonyl-methoxy)-4-tert-butyl-phenyl]-octanoic acid (N-butyl) amide hydrochloride
    —— 2,2-Dimethyl-3-(2-methyl-propenyl)-cyclopropanecarboxylic acid (E)-4-(4-chloro-phenyl)-but-2-enyl ester 28295-09-2 C20H25ClO2
    2,2-Dimethyl-3-(2-methyl-propenyl)-cyclopropanecarboxylic acid (E)-4-(4-chloro-phenyl)-but-2-enyl ester
    —— 2-Benzyl-3-oxo-4-[3-((E)-2-methoxycarbonylvinyl)phenyl]-3,4-dihydropyrido[2,3-b]pyrazine 176029-47-3 C24H19N3O3
    2-Benzyl-3-oxo-4-[3-((E)-2-methoxycarbonylvinyl)phenyl]-3,4-dihydropyrido[2,3-b]pyrazine
    —— 2-tert-Butoxycarbonylamino-3-methyl-butyric acid carboxymethyl ester 129397-94-0 C12H21NO6
    2-tert-Butoxycarbonylamino-3-methyl-butyric acid carboxymethyl ester
    —— 2,3-Dioxo-2,3-dihydro-benzo[1,4]thiazine-4-carboxylic acid [2-(3-hydroxy-phenyl)-4-oxo-thiazolidin-3-yl]-amide 129455-38-5 C18H13N3O5S2
    2,3-Dioxo-2,3-dihydro-benzo[1,4]thiazine-4-carboxylic acid [2-(3-hydroxy-phenyl)-4-oxo-thiazolidin-3-yl]-amide
    —— 2-(6-Methoxypyridazin-3-yl)-1-pyridin-2-yl-5-(trifluoromethyl)benzimidazole 1312307-22-4 C18H12F3N5O
    2-(6-Methoxypyridazin-3-yl)-1-pyridin-2-yl-5-(trifluoromethyl)benzimidazole