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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (+/-)-2-(4-Acetamino-anilino)-2-hydroxy-1-<2>naphthyl-aethanon 978-56-3 C20H18N2O3
    (+/-)-2-(4-Acetamino-anilino)-2-hydroxy-1-<2>naphthyl-aethanon
    —— 2-Phenyl-tosylamino-1,4-3,5-dianhydroxylit 107038-94-8 C18H19NO4S
    2-Phenyl-tosylamino-1,4-3,5-dianhydroxylit
    —— 2'-Nitro-4,5-dimethoxy-3'-methyl-2-ethyl-biphenyl 93407-72-8 C17H19NO4
    2'-Nitro-4,5-dimethoxy-3'-methyl-2-ethyl-biphenyl
    —— 2-(2-iodo-ethylamino)-2-phenyl-indan-1,3-dione 101444-08-0 C17H14INO2
    2-(2-iodo-ethylamino)-2-phenyl-indan-1,3-dione
    —— 2-isopentyloxy-1-methoxy-3-(2-nitro-propenyl)-benzene 102006-00-8 C15H21NO4
    2-isopentyloxy-1-methoxy-3-(2-nitro-propenyl)-benzene
    —— 2-isopropoxy-1-methoxy-3-(2-nitro-propenyl)-benzene 100610-18-2 C13H17NO4
    2-isopropoxy-1-methoxy-3-(2-nitro-propenyl)-benzene
    —— 2-Benzoylamino-3-<2-hydroxy-5-methyl-imidazolyl-(4)>-acrylsaeure 97159-75-6 C14H13N3O4
    2-Benzoylamino-3-<2-hydroxy-5-methyl-imidazolyl-(4)>-acrylsaeure
    —— 2-<4-(4-Iod-phenyl)-thiosemicarbazono>-buttersaeure 91349-78-9 C11H12IN3O2S
    2-<4-(4-Iod-phenyl)-thiosemicarbazono>-buttersaeure
    —— 2-(6-chloro-pyridazin-3-ylsulfanyl)-<i>N</i>,<i>N</i>-dimethyl-acetamide 90151-58-9 C8H10ClN3OS
    2-(6-chloro-pyridazin-3-ylsulfanyl)-<i>N</i>,<i>N</i>-dimethyl-acetamide
    —— 2-Acetyl-3-ethyl-5-methoxy-1,4-benzochinon 91143-48-5 C11H12O4
    2-Acetyl-3-ethyl-5-methoxy-1,4-benzochinon
    —— 2-(3-(1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-3-yl)phenylamino)-5,6,7,8-tetrahydroquinazolin-4(1H)-one 1271802-84-6 C25H27N7O
    2-(3-(1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-3-yl)phenylamino)-5,6,7,8-tetrahydroquinazolin-4(1H)-one
    —— 2-[(2,3,6-trichlorobenzyl)sulfonyl]-1,3-oxazole 1192416-25-3 C10H6Cl3NO3S
    2-[(2,3,6-trichlorobenzyl)sulfonyl]-1,3-oxazole
    —— 2-{[2-(4-fluorophenyl)-1H-indol-3-yl]methylene}-5-methyl-1-benzothiophen-3(2H)-one 1200533-45-4 C24H16FNOS
    2-{[2-(4-fluorophenyl)-1H-indol-3-yl]methylene}-5-methyl-1-benzothiophen-3(2H)-one
    —— 2-{[2-(4-chlorophenyl)-1H-indol-3-yl]methylene}-4-hydroxy-1-benzofuran-3(2H)-one 1200529-30-1 C23H14ClNO3
    2-{[2-(4-chlorophenyl)-1H-indol-3-yl]methylene}-4-hydroxy-1-benzofuran-3(2H)-one
    —— 2,6-dimethoxy-N-octylpyrimidin-4-amine 1616667-00-5 C14H25N3O2
    2,6-dimethoxy-N-octylpyrimidin-4-amine
    —— 2,2-dibenzyl-4-ethoxy-1-(5-phenyl-oxazol-2-yl)-butan-1-one 28989-15-3 C29H29NO3
    2,2-dibenzyl-4-ethoxy-1-(5-phenyl-oxazol-2-yl)-butan-1-one
    —— 2-(n-butylthiomethylene)cycloheptanone 136935-99-4 C12H20OS
    2-(n-butylthiomethylene)cycloheptanone
    —— (2R,3R,4S,5R)-2-(2-Fluoro-6-phenethylamino-purin-9-yl)-5-hydroxymethyl-tetrahydro-furan-3,4-diol 120524-41-6 C18H20FN5O4
    (2R,3R,4S,5R)-2-(2-Fluoro-6-phenethylamino-purin-9-yl)-5-hydroxymethyl-tetrahydro-furan-3,4-diol
    —— 2-Methoxy-4,6-di-p-tolyloxy-s-triazin 52830-26-9 C18H17N3O3
    2-Methoxy-4,6-di-p-tolyloxy-s-triazin
    —— 2-Cyan-3-methyl-dodec-2-ensaeure-ethylester 14812-29-4 C16H27NO2
    2-Cyan-3-methyl-dodec-2-ensaeure-ethylester
    —— (2S,3S,5Z,10S)-2-benzyloxy-11-tert-butyldimethylsilyloxy-3-(2-methoxyethoxymethoxy)undec-5-ene 565193-96-6 C29H52O5Si
    (2S,3S,5Z,10S)-2-benzyloxy-11-tert-butyldimethylsilyloxy-3-(2-methoxyethoxymethoxy)undec-5-ene
    —— 2-<(E)-<<(Z)-3-(trimethylsilyl)allyl>oxy>methylene>cyclohexanone 122648-42-4 C13H22O2Si
    2-<(E)-<<(Z)-3-(trimethylsilyl)allyl>oxy>methylene>cyclohexanone
    —— 2-amino-N-{3-[[2-(3,4-dimethoxyphenyl)ethyl](methyl)amino]propyl}benzamide 916993-78-7 C21H29N3O3
    2-amino-N-{3-[[2-(3,4-dimethoxyphenyl)ethyl](methyl)amino]propyl}benzamide
    —— 2-(7-Methoxy-1-phenyl-naphthalen-2-yl)-4,4-dimethyl-4,5-dihydro-oxazole 728892-68-0 C22H21NO2
    2-(7-Methoxy-1-phenyl-naphthalen-2-yl)-4,4-dimethyl-4,5-dihydro-oxazole
    —— 2-(S)-phenyl-(3-O-acetyl-6-O-benzyl-4-O-(9-fluorenylmethyloxycarbonyl)-1,2-dideoxy-β-D-glucopyranoso)[1,2-e]-1,4-oxathiane (R)-S-oxide 1372765-10-0 C38H36O9S
    2-(S)-phenyl-(3-O-acetyl-6-O-benzyl-4-O-(9-fluorenylmethyloxycarbonyl)-1,2-dideoxy-β-D-glucopyranoso)[1,2-e]-1,4-oxathiane (R)-S-oxide
    —— (2Z,4E)-N-methoxy-2-nitro-5-(phenylamino)penta-2,4-dienimidoyl chloride 84920-48-9 C12H12ClN3O3
    (2Z,4E)-N-methoxy-2-nitro-5-(phenylamino)penta-2,4-dienimidoyl chloride
    —— 2-[5-({[(5-Bromo-4-methyl-1,3-thiazol-2-yl)carbamoyl]amino}sulfonyl)-3-methyl-2-thienyl]ethyl acetate 1158211-54-1 C14H16BrN3O5S3
    2-[5-({[(5-Bromo-4-methyl-1,3-thiazol-2-yl)carbamoyl]amino}sulfonyl)-3-methyl-2-thienyl]ethyl acetate
    —— 2-Fluor-4-(2-diethylamino-ethylamino)-mesitylen 2558-40-9 C15H25FN2
    2-Fluor-4-(2-diethylamino-ethylamino)-mesitylen
    —— 2,4-bis-(6-methoxy-3-methyl-3<i>H</i>-benzothiazol-2-ylidenemethyl)-6-methyl-thiopyranylium; iodide 24132-63-6 C26H25N2O2S3*I
    2,4-bis-(6-methoxy-3-methyl-3<i>H</i>-benzothiazol-2-ylidenemethyl)-6-methyl-thiopyranylium; iodide
    —— 2-iodoundecane 152358-83-3 C11H23I
    2-iodoundecane
    —— (2R,3S)-2-methoxy-5-methylhex-5-ene-1,3-diol 1213264-99-3 C8H16O3
    (2R,3S)-2-methoxy-5-methylhex-5-ene-1,3-diol
    —— 2-(4-tert-butylphenyl)-3-(2-{4-[(dimethylamino)methyl]phenyl}ethyl)-1-methylimidazolidin-4-one 1162341-87-8 C25H35N3O
    2-(4-tert-butylphenyl)-3-(2-{4-[(dimethylamino)methyl]phenyl}ethyl)-1-methylimidazolidin-4-one
    —— (2-Bromo-3,5-difluorophenyl)methanamine hydrochloride 1256081-80-7 C7H7BrClF2N
    (2-Bromo-3,5-difluorophenyl)methanamine hydrochloride
    —— 2-Dimethoxymethylene-3-eth-(E)-ylidene-succinic acid dimethyl ester 155504-30-6 C11H16O6
    2-Dimethoxymethylene-3-eth-(E)-ylidene-succinic acid dimethyl ester
    —— 2-benzylsulfanyl-5-methyl-furan 21985-44-4 C12H12OS
    2-benzylsulfanyl-5-methyl-furan
    —— 2'-(benzenesulfonamido)-2'-deoxy-3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)adenosine 160056-63-3 C28H44N6O6SSi2
    2'-(benzenesulfonamido)-2'-deoxy-3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)adenosine
    —— 2-{(2R,3S)-2-[(2R,3S,4R,5R)-5-((R)-1,2-Dihydroxy-ethyl)-3,4-dihydroxy-tetrahydro-furan-2-yloxy]-3,4-bis-octyloxy-butyl}-malonic acid diethyl ester 186754-38-1 C33H62O12
    2-{(2R,3S)-2-[(2R,3S,4R,5R)-5-((R)-1,2-Dihydroxy-ethyl)-3,4-dihydroxy-tetrahydro-furan-2-yloxy]-3,4-bis-octyloxy-butyl}-malonic acid diethyl ester
    —— 2,4-dimethyl-1,2-dihydrofuro<3,2-g>benzofuro<2,3-c><1>benzopyran-6(H)-one 137539-21-0 C19H14O4
    2,4-dimethyl-1,2-dihydrofuro<3,2-g>benzofuro<2,3-c><1>benzopyran-6(H)-one
    —— 2-benzyl-2-methyl-1H-indene-1,3(2H)-dione 70355-79-2 C17H14O2
    2-benzyl-2-methyl-1H-indene-1,3(2H)-dione
    —— 2-phenyl-1H-indol-4-ol 72338-95-5 C14H11NO
    2-phenyl-1H-indol-4-ol
    —— (2-methyl-2-aza-propanediyl)-bis-phosphonic acid tetrabutyl ester 102170-68-3 C19H43NO6P2
    (2-methyl-2-aza-propanediyl)-bis-phosphonic acid tetrabutyl ester
    —— 2-Chloro-7-methyl-7-propyl-6,7,8,9-tetrahydro-5H-benzocycloheptene 57758-32-4 C15H21Cl
    2-Chloro-7-methyl-7-propyl-6,7,8,9-tetrahydro-5H-benzocycloheptene
    —— 2-[6,7-Dichloro-3-(2-fluoro-4-iodobenzyl)-1,2,3,4-tetrahydro-2,4-dioxoquinazolin-1-yl]acetic acid 112733-75-2 C17H10Cl2FIN2O4
    2-[6,7-Dichloro-3-(2-fluoro-4-iodobenzyl)-1,2,3,4-tetrahydro-2,4-dioxoquinazolin-1-yl]acetic acid
    —— (2-aminophenyl)bis(triphenyl-l5-phosphaneyl)palladium(IV) iodide 191934-28-8 C42H36INP2Pd
    (2-aminophenyl)bis(triphenyl-l5-phosphaneyl)palladium(IV) iodide
    —— 2-[2-(1,1-Dioxo-1lambda6-thiolan-3-yl)-1,3-thiazol-4-yl]acetic acid 1548085-92-2 C9H11NO4S2
    2-[2-(1,1-Dioxo-1lambda6-thiolan-3-yl)-1,3-thiazol-4-yl]acetic acid
    —— 2-[5-[[(5S)-5-[4-(trifluoromethoxy)phenyl]-4,5-dihydro-1,2-oxazol-3-yl]oxy]pyridin-3-yl]-1,3,4-oxadiazole 1256371-44-4 C17H11F3N4O4
    2-[5-[[(5S)-5-[4-(trifluoromethoxy)phenyl]-4,5-dihydro-1,2-oxazol-3-yl]oxy]pyridin-3-yl]-1,3,4-oxadiazole
    —— (2R,3S)-2,3-trans-3-O-(3,4,5-trimethoxygalloyl)-3',4',5',7-tetramethoxyflavan 117479-82-0 C29H32O10
    (2R,3S)-2,3-trans-3-O-(3,4,5-trimethoxygalloyl)-3',4',5',7-tetramethoxyflavan
    —— 2-phenyl-7-propyl-1H-indol-6-ol 873697-03-1 C17H17NO
    2-phenyl-7-propyl-1H-indol-6-ol
    —— (2R,3R,4R)-4-(benzyloxy)-3-hydroxy-5-(tosyloxy)pentan-2-yl benzoate 1374407-54-1 C26H28O7S
    (2R,3R,4R)-4-(benzyloxy)-3-hydroxy-5-(tosyloxy)pentan-2-yl benzoate
    —— (2S,5R)-2-(4-chloro-phenyl)-5-methyl-morpholine 1350769-20-8 C11H14ClNO
    (2S,5R)-2-(4-chloro-phenyl)-5-methyl-morpholine