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    中文名称 英文名称 CAS号 化学式
    —— (2S,αR)-(1-α-methylbenzyl-2-aziridinyl)methyl 4-nitrobenzoate 609826-54-2 C18H18N2O4
    —— 2,3-dibromo-2-fluoro-3-phenylpropanoic acid 321-33-5 C9H7Br2FO2
    —— 2(A),2(B),2(C),2(D),2(E),2(F),3(A),3(B),3(C),3(D),3(E),3(F),6(C),6(D),6(E),6(F)-hexadeca-O-methyl-α-CD 863422-31-5 C52H92O30
    —— 2-(4-Cyclohex-1-enyl-phenyl)-propionic acid 2-pyridin-2-yl-ethyl ester 52097-48-0 C22H25NO2
    —— (2S,3S)-2-Benzyloxymethyl-butane-1,3-diol 128272-66-2 C12H18O3
    —— 2-{2-[2-(2-tert-butoxycarbonylamino-ethoxy)ethoxy]ethoxy}acetic acid N-hydroxy-succinimide ester 1073289-14-1 C17H28N2O9
    —— 2-Propyl-5-undecyl-benzenesulfonyl chloride 94761-48-5 C20H33ClO2S
    —— 2-propyl 3,6-di-O-acetyl-2-O-tert-butyldimethylsilyl-4-S-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-4-thio-α-D-gulopyranoside 1057680-54-2 C33H54O16SSi
    —— 2-chloro-1-phenyl-2-trimethylsilylethanol 336193-46-5 C11H17ClOSi
    —— 2-chlorobenzyl menthylphenylphosphinate 1610880-20-0 C23H30ClO2P
    —— 2-benzyloxy-4-(4,6-dimethylpyrimidinyl-2)aminomethylene-5(4H)-thiazolone 157423-79-5 C17H16N4O2S
    —— 2,2'-(1,4-butanediyl)bis(3a,4,7,7a-tetrahydro-4,7-epoxy-1,3-bishydroisoindole-1,3-dione) 1449655-98-4 C20H20N2O6
    —— 2,5-dibromo-4-methyl-6-oxo-1-phenyl-1,6-dihydro-pyridine-3-carbonitrile 639481-74-6 C13H8Br2N2O
    —— 2-(2,6-ditert-butyltelluropyran-4-ylidene)-3-oxopropanenitrile 90461-55-5 C16H21NOTe
    —— 2-(2,2,2-trifluoroethyl)quinoline 59321-22-1 C11H8F3N
    —— (2E)-5-acetyl-2-ethylidene-3-methylcyclopentanone 1220910-25-7 C10H14O2
    —— [(2R,3R,4R,5R,6R)-3,4,5-triacetoxy-6-[(E)-3-[4-[(E)-3-[(2R,3R,4R,5R,6R)-3,4,5-triacetoxy-6-(acetoxymethyl)tetrahydropyran-2-yl]prop-1-enyl]phenyl]allyl]tetrahydropyran-2-yl]methyl acetate 1616114-51-2 C40H50O18
    —— (2R,3R,4S,5S,6R)-2-(4-chloro-3-(4-((1-ethylcyclohexyl)methoxy)benzyl)phenyl)-6-(hydroxymethyl)-2-methoxytetrahydro-2H-pyran-3,4,5-triol 1360568-81-5 C29H39ClO7
    —— 2,6-bis[(4,4-dimethyl)-2-oxazolin-2-yl]pyridine copper bromide 1613728-75-8 C15H19Br2CuN3O2
    —— 2-methyl-but-2-enoic acid 7-(tert-butyl-dimethyl-silanyloxy)-2-(4-methoxy-phenyl)-6-[2,2,4-trimethyl-6-(1-propyl-but-3-enyloxy)-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yloxy]-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yl ester 929682-58-6 C41H64O12Si
    —— 2-((E)-3-Ethylamino-2-phenylacetylamino-acryloylamino)-3-methyl-but-2-enoic acid methyl ester 52616-49-6 C19H25N3O4
    —— 2-(triisopropylsiloxy)bicyclo[4.1.0]hept-2-ene 163352-48-5 C16H30OSi
    —— 2,3-dimethoxy-8H,5,6,12,12a-tetahydrobenzo<a>thieno<2,3-g>quinolizine 70474-68-9 C17H19NO2S
    —— 2-(3,4-dichloro-phenylamino)-propan-1-ol 1206601-01-5 C9H11Cl2NO
    —— (2R,6R)-2-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-6-methoxy-tetrahydro-pyran 88643-88-3 C11H20O4
    —— 2-(trifluoromethyl)-2-(4-nitrophenylthio)-3-ethoxycarbonyl-6-bromo-2H-chromene 1394888-72-2 C19H13BrF3NO5S
    —— 2-Methyl-3-(4-nitro-phenylsulfanylmethyl)-but-3-en-2-ol 123358-98-5 C12H15NO3S
    —— 2-Cyclopropanecarbonyl-2-prop-2-ynyl-pent-4-ynoic acid ethyl ester 87141-70-6 C14H16O3
    —— 2-bromoallyl 3-methyl-3-butenyl ether 87279-95-6 C8H13BrO
    —— 2-phenyltellurenyl-ε-caprolactone 135359-75-0 C12H14O2Te
    —— 2-Quinazolin-4-yl-cyclohexanone; compound with perchloric acid 73841-74-4 C14H14N2O*ClHO4
    —— (2S,3S)-2-Methyl-3-((R)-3,3,3-trifluoro-2-methoxy-2-phenyl-propionyloxy)-pentanoic acid methyl ester 100235-83-4 C17H21F3O5
    —— (20R,22R)-6α,14α,25-trihydroxy-2β,3β:20,22-bis[(dimethylmethylene)dioxy]-5α-cholesta-7,9(11)-diene 1256561-16-6 C33H52O7
    —— (2-bromo-ethyl)-(4'-nitro-trans-stilben-4-yl)-ether 101118-57-4 C16H14BrNO3
    —— 2-((1S,4R)-4-Hydroxy-cyclopent-2-enyl)-3-oxo-butyric acid ethyl ester 138306-48-6 C11H16O4
    —— 2,3-bis-(4-methoxy-phenyl)-2-methyl-valeric acid 874518-11-3 C20H24O4
    —— 2,10-dimethoxy-6,6-dimethyl-3,9-bis(phenylthio)dibenzo[d,f][1,3]dioxepine 1536349-25-3 C29H26O4S2
    —— 2-O-benzoyl-4,6-O-benzylidene-β-D-glucopyranosyl-(1->3)-2-O-(4-acetoxy-2,2-dimethylbutanoyl)-4,6-O-benzylidene-β-D-glucopyranosyl-(1->3)-2-O-benzoyl-4,6-O-benzylidene-β-D-glucopyranosyl-(1->3)-1,2-di-O-benzoyl-4,6-O-benzylidene-α-D-glucopyranose 883557-20-8 C88H86O28
    —— 2,6-bis(benzimidazol-2-yl)pyridine iron(II) chloride 308367-73-9 C19H13Cl2FeN5
    —— 2-[(4R,5S)-5-((R)-6-Ethynyl-2,2-dimethyl-[1,3]dioxan-4-yl)-2,2,5-trimethyl-[1,3]dioxolan-4-yl]-ethanol 883899-69-2 C16H26O5
    —— (2R,3S,4R,2'R,3'S,4'S,2''R,3''S)-2,2',2''-Tris-(3,4-dimethoxy-phenyl)-7,7',7'',8''-tetramethoxy-3,4,3',4',3'',4''-hexahydro-2H,2'H,2''H-[4,6';4',6'']terchromene-3,3',3''-triol 109671-72-9 C55H58O16
    —— 2β-Brom-6β-acetoxy-5β-methyl-19-nor-Δ<sup>9,11</sup>-cholesten-3β-ol 16356-77-7 C29H47BrO3
    —— 2-((S)-1-Hydroxy-ethyl)-thiazole-4-carbonitrile 101817-28-1 C6H6N2OS
    —— 2,2-di(4-nitrophenyl)-1,1-diethoxyethene 96694-63-2 C18H18N2O6
    —— 2-(N'-benzothiazol-2-yl-hydrazino)-benzooxazole 41334-59-2 C14H10N4OS
    —— (2E,4Z,6E,8E,10E,12S,13S,15S)-isopropyl 12,13,15-tris(tert-butyldimethylsilyloxy)-4,6,10-trimethylhexadeca-2,4,6,8,10-pentaenoate 1361551-58-7 C40H76O5Si3
    —— 2,2,3-tris(perfluorophenyl)-4-(propan-2-ylidene)-6-(p-tolyl)-3,4-dihydro-2H-1,5,2-dioxaborinin-1-ium-2-uide 1532516-04-3 C31H14BF15O2
    —— 2,4,6-trioxo-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>-[1,2,4,6]oxatriphosphinane-2,4,6-triol 36792-53-7 C2H7O7P3
    —— 2-naphthylmethyl O-(methyl 2-O-benzoyl-3-O-chloroacetyl-β-D-glucopyranosyluronate)-(1->3)-6-O-benzoyl-4-O-chloroacetyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranoside 1196482-12-8 C44H40Cl5NO16
    —— 2-(Isocyanomethyl)-1-nitronaphthalene 204253-74-7 C12H8N2O2