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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Hydroxy-5-methoxy-1,4-dioctyl-benzol 21182-67-2 C23H40O2
    2-Hydroxy-5-methoxy-1,4-dioctyl-benzol
    —— 2,3,6-trimethoxy-8,9,10,11-tetrahydro-7<i>H</i>-cyclohepta[<i>a</i>]naphthalene 110250-25-4 C18H22O3
    2,3,6-trimethoxy-8,9,10,11-tetrahydro-7<i>H</i>-cyclohepta[<i>a</i>]naphthalene
    —— 2-(2-chlorophenyl)-6-ethyl-6,7-dihydro-3-methyl-7-oxo-2H-pyrazolo[3,4-d]pyridazine-4-carbonitrile 1228804-81-6 C15H12ClN5O
    2-(2-chlorophenyl)-6-ethyl-6,7-dihydro-3-methyl-7-oxo-2H-pyrazolo[3,4-d]pyridazine-4-carbonitrile
    —— [2-Acetyloxy-3-(4-chlorobenzoyl)-5,6-dimethoxypyridin-4-yl] acetate 1222884-48-1 C18H16ClNO7
    [2-Acetyloxy-3-(4-chlorobenzoyl)-5,6-dimethoxypyridin-4-yl] acetate
    —— 2-bromo-1-[(3S,5S,8R,9R,10S,13S,14S,17S)-3-(difluoromethyl)-3-hydroxy-13-methyl-2,4,5,6,7,8,9,10,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]ethanone 1430063-66-3 C21H31BrF2O2
    2-bromo-1-[(3S,5S,8R,9R,10S,13S,14S,17S)-3-(difluoromethyl)-3-hydroxy-13-methyl-2,4,5,6,7,8,9,10,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]ethanone
    —— 2-[2-(4-Chloro-phenyl)-benzo[1,3]oxathiol-2-yl]-1H-pyrrole 112816-54-3 C17H12ClNOS
    2-[2-(4-Chloro-phenyl)-benzo[1,3]oxathiol-2-yl]-1H-pyrrole
    —— 2-(4-bromophenyl)-1-(3-chlorophenyl)-3,5-diphenyl-1H-pyrrole 1000405-82-2 C28H19BrClN
    2-(4-bromophenyl)-1-(3-chlorophenyl)-3,5-diphenyl-1H-pyrrole
    —— 2-(Methyl-NON-azoxy)-3-methyl-2-buten 10235-72-0 C6H12N2O
    2-(Methyl-NON-azoxy)-3-methyl-2-buten
    —— (2R,3S,4S)-2,3,4-triacetoxypentanoic acid 1242648-13-0 C11H16O8
    (2R,3S,4S)-2,3,4-triacetoxypentanoic acid
    —— 2,4,5-trifluoro-3-(pyrrolo[1,2-a]quinolin-4-yl)benzonitrile 1375272-42-6 C19H9F3N2
    2,4,5-trifluoro-3-(pyrrolo[1,2-a]quinolin-4-yl)benzonitrile
    —— (2S)-N-hydroxy-2-[5-{3-(((2R)-2-methoxypropionyl)-amino)phenyl}-2-thienyl]-3,4,5,6-tetrahydro-2H-thiopyran-2-acetamide 1,1-dioxide 282115-80-4 C21H26N2O6S2
    (2S)-N-hydroxy-2-[5-{3-(((2R)-2-methoxypropionyl)-amino)phenyl}-2-thienyl]-3,4,5,6-tetrahydro-2H-thiopyran-2-acetamide 1,1-dioxide
    —— 2,6-bis-[2-(6-ethoxy-pyridin-2-yl)-[1,3]dioxolan-2-yl]-pyridine 71435-64-8 C25H27N3O6
    2,6-bis-[2-(6-ethoxy-pyridin-2-yl)-[1,3]dioxolan-2-yl]-pyridine
    —— (2R,5S,6S,9R)-2-[(1R)-1-hydroxybutyl]-9-methyl-6-(2-phenylpropan-2-yl)-1,4-dioxaspiro[4.5]decan-3-one 108739-53-3 C22H32O4
    (2R,5S,6S,9R)-2-[(1R)-1-hydroxybutyl]-9-methyl-6-(2-phenylpropan-2-yl)-1,4-dioxaspiro[4.5]decan-3-one
    —— (2S,2'R,3'R,4'S,5'S,5a'R,7'S,9a'R)-3',7'-bis((tert-butyldimethylsilyl)oxy)-5a'-(hydroxymethyl)-5',8'-dimethyl-2',3',4',5',5a',6',7',9a'-octahydrospiro[oxirane-2,10'-[2,5]methanobenzo[b]oxepin]-4'-ol 113728-57-7 C27H50O6Si2
    (2S,2'R,3'R,4'S,5'S,5a'R,7'S,9a'R)-3',7'-bis((tert-butyldimethylsilyl)oxy)-5a'-(hydroxymethyl)-5',8'-dimethyl-2',3',4',5',5a',6',7',9a'-octahydrospiro[oxirane-2,10'-[2,5]methanobenzo[b]oxepin]-4'-ol
    —— 2-[3-(4-carbamimidoylphenyl)ureido]acetic acid ethyl ester 379260-24-9 C12H16N4O3
    2-[3-(4-carbamimidoylphenyl)ureido]acetic acid ethyl ester
    —— (2aR,5S,5aR,8S,8aR,8bS)-2a,5,5a,8,8a,8b-hexahydro-5,8-dimethyl-8-hydroxy-2H-naphtho<1,8-bc>furan 141478-42-4 C13H18O2
    (2aR,5S,5aR,8S,8aR,8bS)-2a,5,5a,8,8a,8b-hexahydro-5,8-dimethyl-8-hydroxy-2H-naphtho<1,8-bc>furan
    —— 2-Chloro-6-methoxy-3-[[4-[(4-nitrophenoxy)methyl]triazol-1-yl]methyl]quinoline 1447169-93-8 C20H16ClN5O4
    2-Chloro-6-methoxy-3-[[4-[(4-nitrophenoxy)methyl]triazol-1-yl]methyl]quinoline
    —— 2-[(1R,6S)-3-{[4-fluoro-2-(2H-1,2,3-triazol-2-yl)phenyl]carbonyl}-3,8-diazabicyclo[4.2.0]oct-8-yl]quinoxaline 1295518-86-3 C23H20FN7O
    2-[(1R,6S)-3-{[4-fluoro-2-(2H-1,2,3-triazol-2-yl)phenyl]carbonyl}-3,8-diazabicyclo[4.2.0]oct-8-yl]quinoxaline
    —— 2-({[tert-butyl(dimethyl)silyl]oxy}methyl)pyridin-3-yl trifluoromethanesulfonate 848774-87-8 C13H20F3NO4SSi
    2-({[tert-butyl(dimethyl)silyl]oxy}methyl)pyridin-3-yl trifluoromethanesulfonate
    —— 2-(3-chlorophenoxy)thiazoline 91664-75-4 C9H8ClNOS
    2-(3-chlorophenoxy)thiazoline
    —— 2-hexyl-4-(5-methyl-1-cyclopentenyl)-1-(p-toluenesulfonyl)pyrrole 1326192-90-8 C23H31NO2S
    2-hexyl-4-(5-methyl-1-cyclopentenyl)-1-(p-toluenesulfonyl)pyrrole
    —— 2-(3-Ethyl-4-nitro-phenyl)-propan-1-ol 33696-13-8 C11H15NO3
    2-(3-Ethyl-4-nitro-phenyl)-propan-1-ol
    —— (2R,3S,4Z,6Z)-1,3,5-tri-O-benzyl-octadec-4,6-diene-1,2,3,5-tetraol 1621614-77-4 C39H52O4
    (2R,3S,4Z,6Z)-1,3,5-tri-O-benzyl-octadec-4,6-diene-1,2,3,5-tetraol
    —— (25R)-3β,16β,26-trihydroxycholest-5-en-22-one 22-O-[O-α-L-rhamnopyranosyl-(1->2)-β-D-glucopyranoside] 1263067-15-7 C39H64O13
    (25R)-3β,16β,26-trihydroxycholest-5-en-22-one 22-O-[O-α-L-rhamnopyranosyl-(1->2)-β-D-glucopyranoside]
    —— 2-(3-methyl-1H-1,2,4-triazol-1-yl)-1-trityloxypropan-3-ol 140711-81-5 C25H25N3O2
    2-(3-methyl-1H-1,2,4-triazol-1-yl)-1-trityloxypropan-3-ol
    —— (-)-2-(4-fluorophenyl)-1-[(3aR,6S,7aS)-octahydro-8,8-dimethyl-2,2-dioxo-3a,6-methano-2,1-benzothiazol-1-yl]ethanone 1127645-59-3 C18H22FNO3S
    (-)-2-(4-fluorophenyl)-1-[(3aR,6S,7aS)-octahydro-8,8-dimethyl-2,2-dioxo-3a,6-methano-2,1-benzothiazol-1-yl]ethanone
    —— 2-((18-(phenanthren-9-yl)-6,7,9,10,18,19-hexahydro-17H-dibenzo[b,k][1,4,7,10,13]pentaoxacyclohexadecin-18-yl)oxy)acetyl chloride 1233736-40-7 C35H31ClO7
    2-((18-(phenanthren-9-yl)-6,7,9,10,18,19-hexahydro-17H-dibenzo[b,k][1,4,7,10,13]pentaoxacyclohexadecin-18-yl)oxy)acetyl chloride
    —— 2-adamantan-1-yl-6-bromo-1-(4-chloro-benzenesulfonyl)-1H-indole 1263313-91-2 C24H23BrClNO2S
    2-adamantan-1-yl-6-bromo-1-(4-chloro-benzenesulfonyl)-1H-indole
    —— 2,2',5,5',6,6'-hexamethoxy-4,4'-dimethyl-[1,1'-biphenyl]-3,3'-dicarbaldehyde 1462394-15-5 C22H26O8
    2,2',5,5',6,6'-hexamethoxy-4,4'-dimethyl-[1,1'-biphenyl]-3,3'-dicarbaldehyde
    —— (2S,4R)-4-hydroxy-1-(2-(6-methoxy-1-oxoisoindolin-2-yl)-3-methylbutanoyl)-N-(4-(4-methylthiazol-5-yl)benzyl)pyrrolidine-2-carboxamide 1448188-29-1 C30H34N4O5S
    (2S,4R)-4-hydroxy-1-(2-(6-methoxy-1-oxoisoindolin-2-yl)-3-methylbutanoyl)-N-(4-(4-methylthiazol-5-yl)benzyl)pyrrolidine-2-carboxamide
    —— 2-Ethylamino-5-trifluormethylbenzophenon 25508-90-1 C16H14F3NO
    2-Ethylamino-5-trifluormethylbenzophenon
    —— 2-Amino-3-propionylhydrazinoisocarbostyril 60437-89-0 C12H14N4O2
    2-Amino-3-propionylhydrazinoisocarbostyril
    —— 2-Methyl-2-phenyl-1-oxa-spiro[4.5]decane-3,4-dione 58607-23-1 C16H18O3
    2-Methyl-2-phenyl-1-oxa-spiro[4.5]decane-3,4-dione
    —— 2,4-bis-dimethylamino-6-(2-hydroxy-ethylamino)-nicotinonitrile 53880-87-8 C12H19N5O
    2,4-bis-dimethylamino-6-(2-hydroxy-ethylamino)-nicotinonitrile
    —— 2-Methyl-3,4-dinitro-5-phenylpyrrol 139615-96-6 C11H9N3O4
    2-Methyl-3,4-dinitro-5-phenylpyrrol
    —— 2-Nitro-4-(N-methanol)-carbamoylpyridin 60780-74-7 C7H7N3O4
    2-Nitro-4-(N-methanol)-carbamoylpyridin
    —— 2-Chlorethyl-tris-(benzyloxy)-silan 37894-67-0 C23H25ClO3Si
    2-Chlorethyl-tris-(benzyloxy)-silan
    —— 2-methyl-heptadec-7-ene 64183-53-5 C18H36
    2-methyl-heptadec-7-ene
    —— (2E,4Z)-2,4-hexadiene-2-d-dioic acid 82639-60-9 C6H6O4
    (2E,4Z)-2,4-hexadiene-2-d-dioic acid
    —— 2-(3-chloro-propionyl)-5,7-dimethyl-1,2,3,4-tetrahydro-pyrimido[1,6-<i>a</i>]indole 61802-41-3 C16H19ClN2O
    2-(3-chloro-propionyl)-5,7-dimethyl-1,2,3,4-tetrahydro-pyrimido[1,6-<i>a</i>]indole
    —— (+)-(2E,3R,4S)-2-(dodec-11-ynylidene)-3-hydroxy-4-methylbutanolide 1196997-35-9 C17H26O3
    (+)-(2E,3R,4S)-2-(dodec-11-ynylidene)-3-hydroxy-4-methylbutanolide
    —— 2-Isopropenyl-1-isopropyl-4-methyl-benzene 38031-46-8 C13H18
    2-Isopropenyl-1-isopropyl-4-methyl-benzene
    —— 2-(2,6-dimethoxy-phenyl)-5-methyl-3-(1-methyl-1H-indol-2-ylmethyl)-thiazolidin-4-one 1255932-66-1 C22H24N2O3S
    2-(2,6-dimethoxy-phenyl)-5-methyl-3-(1-methyl-1H-indol-2-ylmethyl)-thiazolidin-4-one
    —— 2-methyl-3-[2-(toluene-4-sulfonyloxy)-ethyl]-3<i>H</i>-quinazolin-4-one 59760-88-2 C18H18N2O4S
    2-methyl-3-[2-(toluene-4-sulfonyloxy)-ethyl]-3<i>H</i>-quinazolin-4-one
    —— 2,2-Difluoro-2-(1,1,2,2-tetrafluoro-2-pentafluoroethyloxy-ethoxy)-acetimidic acid methyl ester 61324-33-2 C7H4F11NO3
    2,2-Difluoro-2-(1,1,2,2-tetrafluoro-2-pentafluoroethyloxy-ethoxy)-acetimidic acid methyl ester
    —— 2-Acylamino-2-ethyl-1,3-indandion 60848-64-8 C13H13NO3
    2-Acylamino-2-ethyl-1,3-indandion
    —— 2-(2-ethoxy-5-(4-methylpiperazin-1-ylsulfonyl)phenyl)-5-methyl-7-n-propyl-3,5-dihydro-4H-pyrrolo[3,2-d]pyrimidin-4-one 356043-46-4 C23H31N5O4S
    2-(2-ethoxy-5-(4-methylpiperazin-1-ylsulfonyl)phenyl)-5-methyl-7-n-propyl-3,5-dihydro-4H-pyrrolo[3,2-d]pyrimidin-4-one
    —— (2S,3R,4E)-3-(tert-butyldimethylsilyloxy)-2-(octadecanoylamino)octadec-4-enyl 2-amino-2-deoxy-4-O-(diallylphosphono)-6-O-(tert-butyldiphenylsilyl)-3-O-[(R)-3-(tetradecanoyloxy)tetradecanoyl]-β-D-glucopyranoside 482635-12-1 C98H175N2O13PSi2
    (2S,3R,4E)-3-(tert-butyldimethylsilyloxy)-2-(octadecanoylamino)octadec-4-enyl 2-amino-2-deoxy-4-O-(diallylphosphono)-6-O-(tert-butyldiphenylsilyl)-3-O-[(R)-3-(tetradecanoyloxy)tetradecanoyl]-β-D-glucopyranoside
    —— 2-deuterionorborn-5-en-2-ol 94605-09-1 C7H10O
    2-deuterionorborn-5-en-2-ol
    —— 2-bromo-6-[4-(4-fluoro-phenyl)-piperazin-1-yl]-indeno[2,1-c]quinolin-7-one oxime 1227634-75-4 C26H20BrFN4O
    2-bromo-6-[4-(4-fluoro-phenyl)-piperazin-1-yl]-indeno[2,1-c]quinolin-7-one oxime