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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-methylpyridin-3-yl 4-(hydrazinocarbonyl)piperidine-1-carboxylate 1205637-17-7 C13H18N4O3
    2-methylpyridin-3-yl 4-(hydrazinocarbonyl)piperidine-1-carboxylate
    —— (+/-)-2-Cyano-2-methyl-3-phenylpropanol 41864-03-3 C11H13NO
    (+/-)-2-Cyano-2-methyl-3-phenylpropanol
    —— 2-methoxy-3-(4-(3-(4-oxa-1,7-dithia-8-aza-s-indacen-8-yl)-propyl)-phenyl)-propionic acid 265319-31-1 C21H21NO4S2
    2-methoxy-3-(4-(3-(4-oxa-1,7-dithia-8-aza-s-indacen-8-yl)-propyl)-phenyl)-propionic acid
    —— 2-n-butylthio-4-amino-5-benzoylthiazole 120891-08-9 C14H16N2OS2
    2-n-butylthio-4-amino-5-benzoylthiazole
    —— 2-((4-(1,7-bis(4-isopropylstyryl)-3,5,8,8-tetramethyl-7a,8-dihydro-s-indacen-4-yl)phenyl)ethynyl)-2'-((4-(2,6-diethyl-1,3,5,7,8,8-hexamethyl-7a,8-dihydro-s-indacen-4-yl)phenyl)ethynyl)-9,9'-spirobi[fluorene] 1221178-09-1 C89H76B2F4N6
    2-((4-(1,7-bis(4-isopropylstyryl)-3,5,8,8-tetramethyl-7a,8-dihydro-s-indacen-4-yl)phenyl)ethynyl)-2'-((4-(2,6-diethyl-1,3,5,7,8,8-hexamethyl-7a,8-dihydro-s-indacen-4-yl)phenyl)ethynyl)-9,9'-spirobi[fluorene]
    —— 2-methoxy-2-oxo-(S)-1-phenylethyl 2-(o-methoxyanilino)-(R)-phenylacetate 1192307-93-9 C24H23NO5
    2-methoxy-2-oxo-(S)-1-phenylethyl 2-(o-methoxyanilino)-(R)-phenylacetate
    —— 2-thioxo-N-p-tolyl-2-p-tolyloxy-1,2-dihydro-2λ5-[1,3,5,2]triazaphosphinine-4,6-diamine 98147-79-6 C16H18N5OPS
    2-thioxo-N-p-tolyl-2-p-tolyloxy-1,2-dihydro-2λ5-[1,3,5,2]triazaphosphinine-4,6-diamine
    —— 2,2'-[4-(2-phenoxymethyl-thiazol-4-yl)-phenylazanediyl]-bis-ethanol 33742-49-3 C20H22N2O3S
    2,2'-[4-(2-phenoxymethyl-thiazol-4-yl)-phenylazanediyl]-bis-ethanol
    —— 2,2-dimethyl-6-(2-phenoxy-acetylamino)-2H-[1,4]thiazine-3-carboxylic acid 4-nitro-benzyl ester 67194-57-4 C22H21N3O6S
    2,2-dimethyl-6-(2-phenoxy-acetylamino)-2H-[1,4]thiazine-3-carboxylic acid 4-nitro-benzyl ester
    —— 2-(4-Aethoxymethylenamino-phenyl)-1.3.4-oxdiazol 93534-83-9 C11H11N3O2
    2-(4-Aethoxymethylenamino-phenyl)-1.3.4-oxdiazol
    —— 2,4,8,10-tetramethyl-6-[(13)C]-methylundecane 1259892-21-1 C16H34
    2,4,8,10-tetramethyl-6-[(13)C]-methylundecane
    —— 2-((1S,2R,3S,4R,5R)-3,4-Bis-benzyloxy-6,8-dioxa-bicyclo[3.2.1]oct-2-yl)-ethanol 138629-15-9 C22H26O5
    2-((1S,2R,3S,4R,5R)-3,4-Bis-benzyloxy-6,8-dioxa-bicyclo[3.2.1]oct-2-yl)-ethanol
    —— (2E,5E,9Z)-(7S,8S)-7-tert-butoxycarbonyloxy-10-iodo-5,8-dimethyl-undeca-2,5,9-trienoic acid (1S,2S)-2-methyl-1-[2-((S)-3-methyl-1-methylcarbamoyloxy-butyl)-thiazol-4-yl]-but-3-enyl ester 947276-28-0 C33H49IN2O7S
    (2E,5E,9Z)-(7S,8S)-7-tert-butoxycarbonyloxy-10-iodo-5,8-dimethyl-undeca-2,5,9-trienoic acid (1S,2S)-2-methyl-1-[2-((S)-3-methyl-1-methylcarbamoyloxy-butyl)-thiazol-4-yl]-but-3-enyl ester
    —— (2R,3S,4R)-2-azido-3,4-isopropylidenedioxy-1-octadecanal 1252975-46-4 C21H39N3O3
    (2R,3S,4R)-2-azido-3,4-isopropylidenedioxy-1-octadecanal
    —— 2<i>r</i>,6<i>c</i>-dimethyl-4,4-diphenyl-[1,4]azaphosphinanium; bromide 66224-26-8 Br*C18H23NP
    2<i>r</i>,6<i>c</i>-dimethyl-4,4-diphenyl-[1,4]azaphosphinanium; bromide
    —— 2,2-Dimethyl-propionic acid (E)-5-furan-3-yl-2-hydroxy-pent-4-enyl ester 148239-44-5 C14H20O4
    2,2-Dimethyl-propionic acid (E)-5-furan-3-yl-2-hydroxy-pent-4-enyl ester
    —— 2-hydroxybicyclo<2.2.1>hept-5-ene-2-carboxaldehyde 117370-86-2 C8H10O2
    2-hydroxybicyclo<2.2.1>hept-5-ene-2-carboxaldehyde
    —— (2R,5S,2'S)-2-tert-butyl-5-(2'-phenyl-2'-hydroxy-ethyl)-3-methylimidazolidin-4-one 699432-85-4 C16H24N2O2
    (2R,5S,2'S)-2-tert-butyl-5-(2'-phenyl-2'-hydroxy-ethyl)-3-methylimidazolidin-4-one
    —— {2-methyl-4-[3-(1-piperidin-4-yl-1H-pyrazol-4-yl)-quinoxalin-5-yl]-phenyl}-morpholin-4-yl-methanone 1092499-95-0 C28H30N6O2
    {2-methyl-4-[3-(1-piperidin-4-yl-1H-pyrazol-4-yl)-quinoxalin-5-yl]-phenyl}-morpholin-4-yl-methanone
    —— 2-(pyrene-1-carboxamido)acetic acid 522592-03-6 C19H13NO3
    2-(pyrene-1-carboxamido)acetic acid
    —— 2-(4-Methoxyphenyl)pyridine-3-boronic acid pinacol ester 2223038-01-3 C18H22BNO3
    2-(4-Methoxyphenyl)pyridine-3-boronic acid pinacol ester
    —— 2-cyclopentyl-4-(2-methylpyridin-4-yl)-6,7-dihydro-5H-cyclopenta[b]pyridine-3-carbonitrile 1569845-61-9 C20H21N3
    2-cyclopentyl-4-(2-methylpyridin-4-yl)-6,7-dihydro-5H-cyclopenta[b]pyridine-3-carbonitrile
    —— 2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[3-[Methyl-bis(trimethylsilyloxy)silyl]propoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol 173209-95-5 C34H76O15Si3
    2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[3-[Methyl-bis(trimethylsilyloxy)silyl]propoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol
    —— 2,3-Bis(4-fluorophenyl)fluoren-9-one 1436582-15-8 C25H14F2O
    2,3-Bis(4-fluorophenyl)fluoren-9-one
    —— 2-[12-chloro-20,20-dimethyl-23-oxo-5-(2,2,2-trifluoroethoxy)-14-oxa-2,4,6,8,18,22,31-heptazatetracyclo[22.2.2.210,13.13,7]hentriaconta-1(26),3,5,7(31),10,12,24,27,29-nonaen-18-yl]-N-methyl-2-oxoacetamide 1604813-14-0 C30H34ClF3N8O5
    2-[12-chloro-20,20-dimethyl-23-oxo-5-(2,2,2-trifluoroethoxy)-14-oxa-2,4,6,8,18,22,31-heptazatetracyclo[22.2.2.210,13.13,7]hentriaconta-1(26),3,5,7(31),10,12,24,27,29-nonaen-18-yl]-N-methyl-2-oxoacetamide
    —— 2,6-di-tert-butyl-4-{2-[3-methyl-1-(methylamino)butyl]-1,3-thiazol-4-yl} phenol 717915-74-7 C23H36N2OS
    2,6-di-tert-butyl-4-{2-[3-methyl-1-(methylamino)butyl]-1,3-thiazol-4-yl} phenol
    —— [2-[3-[2-[bis(hydroxymethyl)phosphanyl]ethylsulfanyl]propylsulfanyl]ethyl-(hydroxymethyl)phosphanyl]methanol;dichloroplatinum 188107-66-6 C11H26Cl2O4P2PtS2
    [2-[3-[2-[bis(hydroxymethyl)phosphanyl]ethylsulfanyl]propylsulfanyl]ethyl-(hydroxymethyl)phosphanyl]methanol;dichloroplatinum
    —— 2-[2-[bis(carboxylatomethyl)amino]ethyl-[2-[carboxylatomethyl-[2-(methylamino)-2-oxoethyl]amino]ethyl]amino]acetate;gadolinium(3+);hydrate 191978-86-6 C15H22N4O9*Gd*H2O
    2-[2-[bis(carboxylatomethyl)amino]ethyl-[2-[carboxylatomethyl-[2-(methylamino)-2-oxoethyl]amino]ethyl]amino]acetate;gadolinium(3+);hydrate
    —— 2,2-Dimethyl-propionic acid (E)-4-(2-hydroxymethyl-3,4,6-trimethoxy-5-methyl-phenyl)-but-2-enyl ester 351379-98-1 C20H30O6
    2,2-Dimethyl-propionic acid (E)-4-(2-hydroxymethyl-3,4,6-trimethoxy-5-methyl-phenyl)-but-2-enyl ester
    —— 2-isopropyl-4-methylmercapto-3(2H)-oxofuro(3,2-e)quinoline 135299-39-7 C15H15NO2S
    2-isopropyl-4-methylmercapto-3(2H)-oxofuro(3,2-e)quinoline
    —— 2,3-dichloro-6-<2-hydroxy-3-(phenylthio)propyl>phenol 118166-36-2 C15H14Cl2O2S
    2,3-dichloro-6-<2-hydroxy-3-(phenylthio)propyl>phenol
    —— 2,6-Bis-(3-carboxy-propyl)-naphthalin 22339-67-9 C18H20O4
    2,6-Bis-(3-carboxy-propyl)-naphthalin
    —— (2S,3S,5R)-1-tert-butyl-2-ethyl-2-cyano-5-hydroxy-3-phenylpyrrolidine-1,2-dicarboxylate 1374003-26-5 C19H24N2O5
    (2S,3S,5R)-1-tert-butyl-2-ethyl-2-cyano-5-hydroxy-3-phenylpyrrolidine-1,2-dicarboxylate
    —— (2R,3S,5R)-2-(((3-(benzhydryloxy)-1,1,1,5,5,5-hexamethyltrisiloxan-3-yl)oxy)methyl)-5-(2-oxo-4-((tris(4-methoxyphenyl)methyl)amino)pyrimidin-1(2H)-yl)tetrahydrofuran-3-yl methyl diisopropylphosphoramidite 904291-45-8 C57H77N4O11PSi3
    (2R,3S,5R)-2-(((3-(benzhydryloxy)-1,1,1,5,5,5-hexamethyltrisiloxan-3-yl)oxy)methyl)-5-(2-oxo-4-((tris(4-methoxyphenyl)methyl)amino)pyrimidin-1(2H)-yl)tetrahydrofuran-3-yl methyl diisopropylphosphoramidite
    —— 2,5-bis(4-fluorophenyl)-1,3,4-triphenyl-1H-pyrrole 1403495-49-7 C34H23F2N
    2,5-bis(4-fluorophenyl)-1,3,4-triphenyl-1H-pyrrole
    —— 2,4,6-Trimethoxy-N-chlorsulfonyl-benzamid 17483-30-6 C10H12ClNO6S
    2,4,6-Trimethoxy-N-chlorsulfonyl-benzamid
    —— [(2,4,6-trimethylphenyl)2Mn]3 89265-08-7 C54H66Mn3
    [(2,4,6-trimethylphenyl)2Mn]3
    —— 2-<15N-Phenylacetimidoyl>-<1>-naphthol 138946-36-8 C18H15NO
    2-<15N-Phenylacetimidoyl>-<1>-naphthol
    —— [(2,2':6',2''-terpyridine)(6-hydroxy-2,2'-bipyridine)carbonylruthenium(II)] 861642-95-7 C26H19N5O2Ru
    [(2,2':6',2''-terpyridine)(6-hydroxy-2,2'-bipyridine)carbonylruthenium(II)]
    —— (2S,3S)- and (2R,3R)-3-hydroxybutanoic-2-d acid 79069-08-2 C4H8O3
    (2S,3S)- and (2R,3R)-3-hydroxybutanoic-2-d acid
    —— 2-ethyl-2λ5-benzo[1,3,2]oxazaphosphole 39063-56-4 C8H10NOP
    2-ethyl-2λ5-benzo[1,3,2]oxazaphosphole
    —— (2R,3R)-2,3-Diacetoxy-N-[(S)-1-((S)-1-carboxy-2-phenyl-ethylcarbamoyl)-ethyl]-succinamic acid methyl ester 181213-23-0 C21H26N2O10
    (2R,3R)-2,3-Diacetoxy-N-[(S)-1-((S)-1-carboxy-2-phenyl-ethylcarbamoyl)-ethyl]-succinamic acid methyl ester
    —— 2-Allylthiopyrimido[4,5-b]indole 257633-03-7 C13H11N3S
    2-Allylthiopyrimido[4,5-b]indole
    —— 2',3',5'-tri-O-acetyl-4'-C-fluoromethyluridine 196604-61-2 C16H19FN2O9
    2',3',5'-tri-O-acetyl-4'-C-fluoromethyluridine
    —— 2-<α-Aethyl-α-hydroxy-benzyl>-benzimidazol 17452-03-8 C16H16N2O
    2-<α-Aethyl-α-hydroxy-benzyl>-benzimidazol
    —— 2,N-diphenylpyridinium betaine 82295-50-9 C17H13NO
    2,N-diphenylpyridinium betaine
    —— 2-(Carboxymethylsulfanyl)benzoate 871506-09-1 C9H7O4S
    2-(Carboxymethylsulfanyl)benzoate
    —— 2-(1-Acetoxy-2-oxo-3-methyl-pentyliden)-4-methyl-5-(2-acetoxy-ethyl)-3-(2-methyl-4-amino-pyrimidinyl-(5)-methyl)-Δ<sup>4</sup>-thiazolin 22283-72-3 C22H30N4O5S
    2-(1-Acetoxy-2-oxo-3-methyl-pentyliden)-4-methyl-5-(2-acetoxy-ethyl)-3-(2-methyl-4-amino-pyrimidinyl-(5)-methyl)-Δ<sup>4</sup>-thiazolin
    —— (2R,3R)-2,3-dihydroxy-N-[(4-methoxyphenyl)methyl]-4-oxo-4-[(2S)-2-(pyrrolidin-1-ylmethyl)pyrrolidin-1-yl]butanamide 905446-65-3 C21H31N3O5
    (2R,3R)-2,3-dihydroxy-N-[(4-methoxyphenyl)methyl]-4-oxo-4-[(2S)-2-(pyrrolidin-1-ylmethyl)pyrrolidin-1-yl]butanamide
    —— 2-Amino-1-isobutyl-cycloheptan 106738-60-7 C11H23N
    2-Amino-1-isobutyl-cycloheptan