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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2,4-dichloro-5-acetylaminophenoxymethyl)-(4-fluorophenyl)-ketone 654679-53-5 C16H12Cl2FNO3
    (2,4-dichloro-5-acetylaminophenoxymethyl)-(4-fluorophenyl)-ketone
    —— 2-[1-(1,1,3,3,3-Pentamethyl-disiloxanyl)-ethyl]-quinoline 64406-85-5 C16H25NOSi2
    2-[1-(1,1,3,3,3-Pentamethyl-disiloxanyl)-ethyl]-quinoline
    —— 2-Acetamidostearinsaeure-p-nitrophenylester 64219-61-0 C26H42N2O5
    2-Acetamidostearinsaeure-p-nitrophenylester
    —— 2-(2H-1,2,3-triazol-2-yl)-4-(trifluoromethyl)benzoic acid 1435479-65-4 C10H6F3N3O2
    2-(2H-1,2,3-triazol-2-yl)-4-(trifluoromethyl)benzoic acid
    —— 2,3-di-O-benzyl-4,6-di-O-methanesulphonyl-α-D-galactopyranosyl 1,3,4,6-tetra-O-benzyl-β-D-fructofuranoside 92692-73-4 C56H62O15S2
    2,3-di-O-benzyl-4,6-di-O-methanesulphonyl-α-D-galactopyranosyl 1,3,4,6-tetra-O-benzyl-β-D-fructofuranoside
    —— (2S,4S)-5-(tert-Butyl-dimethyl-silanyloxy)-2,4-dimethyl-pentanoic acid methyl ester 157733-62-5 C14H30O3Si
    (2S,4S)-5-(tert-Butyl-dimethyl-silanyloxy)-2,4-dimethyl-pentanoic acid methyl ester
    —— (2S,6R)-6-Acetyl-3,3-dimethyl-7-oxo-6-phenylselanyl-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 2,2,2-trichloro-ethyl ester 109735-61-7 C18H18Cl3NO4SSe
    (2S,6R)-6-Acetyl-3,3-dimethyl-7-oxo-6-phenylselanyl-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 2,2,2-trichloro-ethyl ester
    —— 2,2-Difluoro-3-phenyl-[1,3,2]oxazagermepane 67695-49-2 C10H13F2GeNO
    2,2-Difluoro-3-phenyl-[1,3,2]oxazagermepane
    —— 2-Ethoxy-5-(1,1,3,3-tetramethyl-butyl)-benzo[1,3,2]oxathiaphosphole 65780-36-1 C16H25O2PS
    2-Ethoxy-5-(1,1,3,3-tetramethyl-butyl)-benzo[1,3,2]oxathiaphosphole
    —— 2(2-butyl(2-methyl))adamantanol-2 64278-80-4 C15H26O
    2(2-butyl(2-methyl))adamantanol-2
    —— 2-(4-Methoxy-phenyl)-3-(2-methoxy-phenyl)-5-methyl-thiazolidin-4-one 63445-51-2 C18H19NO3S
    2-(4-Methoxy-phenyl)-3-(2-methoxy-phenyl)-5-methyl-thiazolidin-4-one
    —— 2-Butyl-2-(1-cyclohexenyl)-1,3-dithian 64087-45-2 C14H24S2
    2-Butyl-2-(1-cyclohexenyl)-1,3-dithian
    —— 2-Methoxy-5-methyl-N-(2-<4-methylphenyl>-ethyl)-benzamide 64353-06-6 C18H21NO2
    2-Methoxy-5-methyl-N-(2-<4-methylphenyl>-ethyl)-benzamide
    —— 2,3-Dihydro-1,4-dithiin-2-acetaldehyde 2-(2,4-dinitrophenyl)hydrazone 65715-99-3 C12H12N4O4S2
    2,3-Dihydro-1,4-dithiin-2-acetaldehyde 2-(2,4-dinitrophenyl)hydrazone
    —— 2-({4-[2-(4-methoxyphenyl)-1-(1,3,4-oxadiazol-2-yl)ethenyl]phenoxy}methyl)quinoline 1346569-20-7 C27H21N3O3
    2-({4-[2-(4-methoxyphenyl)-1-(1,3,4-oxadiazol-2-yl)ethenyl]phenoxy}methyl)quinoline
    —— (2,2-Dimethyl-oxazolidin-3-yl)-(3-methoxy-phenyl)-methanone 142942-66-3 C13H17NO3
    (2,2-Dimethyl-oxazolidin-3-yl)-(3-methoxy-phenyl)-methanone
    —— 2-cycloheptatrienyl-3-(5-styryl-2-furyl)benzothiophene 714275-69-1 C27H20OS
    2-cycloheptatrienyl-3-(5-styryl-2-furyl)benzothiophene
    —— 2-Ethoxy-1-methyl-2,4-diphenyl-1,2-dihydro-4H-3,1-benzoxazin 86839-37-4 C23H23NO2
    2-Ethoxy-1-methyl-2,4-diphenyl-1,2-dihydro-4H-3,1-benzoxazin
    —— 2,2-bis(trideuteriomethyl)butyl radical 98395-55-2 C6H13
    2,2-bis(trideuteriomethyl)butyl radical
    —— 2-Adamantyl-5-cyanobenzothiazol 65840-59-7 C18H18N2S
    2-Adamantyl-5-cyanobenzothiazol
    —— 2,6-dimethylphenyl 3,4,6-tri-O-acetyl-2-azido-2-deoxy-1-β-D-thio-glucopyranoside 1200764-48-2 C20H25N3O7S
    2,6-dimethylphenyl 3,4,6-tri-O-acetyl-2-azido-2-deoxy-1-β-D-thio-glucopyranoside
    —— 2,3,4,5-tetrahydro-8-methoxy-3a-methyl-3aH-<1>benzoxepino<5,4-b>pyrrole 89650-24-8 C14H17NO2
    2,3,4,5-tetrahydro-8-methoxy-3a-methyl-3aH-<1>benzoxepino<5,4-b>pyrrole
    —— 2-diethoxymethyl-2-methyl-propane-1,3-diol 40364-92-9 C9H20O4
    2-diethoxymethyl-2-methyl-propane-1,3-diol
    —— (2-Ethynyl-3-methylquinolin-4-yl) acetate 1379615-71-0 C14H11NO2
    (2-Ethynyl-3-methylquinolin-4-yl) acetate
    —— 2-(benzo[d]thiazol-2-ylamino)-N-(4-chlorophenyl)-2-oxoacetohydrazonoyl cyanide 1128026-98-1 C16H10ClN5OS
    2-(benzo[d]thiazol-2-ylamino)-N-(4-chlorophenyl)-2-oxoacetohydrazonoyl cyanide
    —— 2'-trifluoromethyl-4'-nitro-5-(2,4,5-trichlorophenylthio)-3-t-butyl-6-methylsalicylanilide 59267-19-5 C25H20Cl3F3N2O4S
    2'-trifluoromethyl-4'-nitro-5-(2,4,5-trichlorophenylthio)-3-t-butyl-6-methylsalicylanilide
    —— (2-Hydroxy-1-oxo-1,2-dihydro-aceanthrylen-2-yl)-phosphonic acid diethyl ester 51384-65-7 C20H19O5P
    (2-Hydroxy-1-oxo-1,2-dihydro-aceanthrylen-2-yl)-phosphonic acid diethyl ester
    —— (2S,4R)-4-t-butyldimethylsilyloxy-2-hydroxymethylpyrrolidine 117811-66-2 C11H25NO2Si
    (2S,4R)-4-t-butyldimethylsilyloxy-2-hydroxymethylpyrrolidine
    —— 2-(ethylsulfanyl)-7-methoxy-3-[4-(2,2,2-trifluoroethoxy)phenyl]pteridin-4(3H)-one 1356353-28-0 C17H15F3N4O3S
    2-(ethylsulfanyl)-7-methoxy-3-[4-(2,2,2-trifluoroethoxy)phenyl]pteridin-4(3H)-one
    —— 2-propyl-2-pentene nitrile 97384-51-5 C8H13N
    2-propyl-2-pentene nitrile
    —— 2-Fluoro-5-(3-methyl-6-quinazolin-2-ylpyridin-2-yl)benzaldehyde 1257054-05-9 C21H14FN3O
    2-Fluoro-5-(3-methyl-6-quinazolin-2-ylpyridin-2-yl)benzaldehyde
    —— 2-Dodecylamino-2-ethyl-propane-1,3-diol 16431-94-0 C17H37NO2
    2-Dodecylamino-2-ethyl-propane-1,3-diol
    —— 2,4-Dimethyl-1-aza-spiro[4.4]nona-1,3-diene 128260-27-5 C10H15N
    2,4-Dimethyl-1-aza-spiro[4.4]nona-1,3-diene
    —— 2-(diphenylphosphoryl)-3,5-dimethyl-1,4-benzoquinone 131523-65-4 C20H17O3P
    2-(diphenylphosphoryl)-3,5-dimethyl-1,4-benzoquinone
    —— ((2(S)-Benzoylamino-3-methylbutyryl)benzylamino)acetic Acid Ethyl Ester 192582-89-1 C23H28N2O4
    ((2(S)-Benzoylamino-3-methylbutyryl)benzylamino)acetic Acid Ethyl Ester
    —— 2-chloro-1-(5'-fluoro-2'-hydroxy-4-biphenylyl)-7-hydroxy-5-oxo-4,5-dihydro-1H-pyrrolo[3,2-b]pyridine-6-carbonitrile 1272672-67-9 C20H11ClFN3O3
    2-chloro-1-(5'-fluoro-2'-hydroxy-4-biphenylyl)-7-hydroxy-5-oxo-4,5-dihydro-1H-pyrrolo[3,2-b]pyridine-6-carbonitrile
    —— 2-[(2-{(1R,2S,5R)-2-hydroxy-5-[(1E)-7,8,8-trifluoro-4-hydroxy-4-methyl-1,7-octadien-1-yl]cyclopentyl}ethyl)thio]-1,3-thiazole-4-carboxylic acid 1257557-48-4 C20H26F3NO4S2
    2-[(2-{(1R,2S,5R)-2-hydroxy-5-[(1E)-7,8,8-trifluoro-4-hydroxy-4-methyl-1,7-octadien-1-yl]cyclopentyl}ethyl)thio]-1,3-thiazole-4-carboxylic acid
    —— (+/-)-2.6-Diaethyl-benzhydrol 22679-62-5 C17H20O
    (+/-)-2.6-Diaethyl-benzhydrol
    —— 2-amino-10,11-dihydrodibenz<b,f><1,4>oxazepine 103249-16-7 C13H12N2O
    2-amino-10,11-dihydrodibenz<b,f><1,4>oxazepine
    —— 2-(4-(2-iodophenyl)butyl)-3-oxocyclohex-1-enyl trifluoromethanesulfonate 1271193-11-3 C17H18F3IO4S
    2-(4-(2-iodophenyl)butyl)-3-oxocyclohex-1-enyl trifluoromethanesulfonate
    —— (2R,3R)-2-ethoxycarboxyaziridine-3-carboxyl-Leu-(3S,4S)-4-amino-3-hydroxy-6-methylheptanoyl-(S)-α-aminobutyric acid 952065-33-7 C24H42N4O8
    (2R,3R)-2-ethoxycarboxyaziridine-3-carboxyl-Leu-(3S,4S)-4-amino-3-hydroxy-6-methylheptanoyl-(S)-α-aminobutyric acid
    —— 2-(tert-butoxyoxalyl-amino)-5-((2-benzo[1,3]dioxol-5-yl-acetylamino)methyl)-4,5,6,7-tetrahydro-thieno[2,3-c]pyridine-3-carboxylic acid tert-butyl ester 330194-20-2 C28H35N3O8S
    2-(tert-butoxyoxalyl-amino)-5-((2-benzo[1,3]dioxol-5-yl-acetylamino)methyl)-4,5,6,7-tetrahydro-thieno[2,3-c]pyridine-3-carboxylic acid tert-butyl ester
    —— 2-[3-[2-Tert-butyl-9-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethyl]-6,8,8-trimethylpyrano[3,2-g]quinolin-4-ylidene]prop-1-enyl]-1-(5-carboxypentyl)-3,3-dimethylindol-1-ium-5-sulfonate 1572375-77-9 C47H64N2O10S
    2-[3-[2-Tert-butyl-9-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethyl]-6,8,8-trimethylpyrano[3,2-g]quinolin-4-ylidene]prop-1-enyl]-1-(5-carboxypentyl)-3,3-dimethylindol-1-ium-5-sulfonate
    —— (2-chloro-3,6-dimethoxyphenyl)diphenylphosphine 136202-06-7 C20H18ClO2P
    (2-chloro-3,6-dimethoxyphenyl)diphenylphosphine
    —— [(2S,3S)-1-[[2-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-3-(4-methoxyphenyl)-1-oxo-1-phenylmethoxypropan-2-yl]-methylamino]-3-methyl-1-oxobutan-2-yl]-methylamino]-2-oxoethyl]amino]-4-methyl-1-oxopentan-2-yl]-methylamino]-2-oxoethyl]amino]-3-methyl-1-oxopentan-2-yl] (2S,3R)-3-[[(2S)-2-[[(4S)-2,2-dimethyl-4-[(2-methylpropan-2-yl)oxycarbonylamino]-3-oxopentanoyl]amino]propanoyl]amino]-2-methylpentanoate 187807-05-2 C62H96N8O15
    [(2S,3S)-1-[[2-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-3-(4-methoxyphenyl)-1-oxo-1-phenylmethoxypropan-2-yl]-methylamino]-3-methyl-1-oxobutan-2-yl]-methylamino]-2-oxoethyl]amino]-4-methyl-1-oxopentan-2-yl]-methylamino]-2-oxoethyl]amino]-3-methyl-1-oxopentan-2-yl] (2S,3R)-3-[[(2S)-2-[[(4S)-2,2-dimethyl-4-[(2-methylpropan-2-yl)oxycarbonylamino]-3-oxopentanoyl]amino]propanoyl]amino]-2-methylpentanoate
    —— (2S)-trimethylsilyloxy(3,4-dichlorophenyl)acetonitrile 1257525-27-1 C11H13Cl2NOSi
    (2S)-trimethylsilyloxy(3,4-dichlorophenyl)acetonitrile
    —— 2-[2-(4-Benzyl-oxazol-2-yl)-1-carboxy-ethylamino]-4-methyl-pentanoic acid 429668-28-0 C19H24N2O5
    2-[2-(4-Benzyl-oxazol-2-yl)-1-carboxy-ethylamino]-4-methyl-pentanoic acid
    —— 2-chloro-3-tert-butyl-1-1,1,3,3-tetramethylbutyl-1,3-diaza-2-silacyclopent-4-ene 1352139-79-7 C14H29ClN2Si
    2-chloro-3-tert-butyl-1-1,1,3,3-tetramethylbutyl-1,3-diaza-2-silacyclopent-4-ene
    —— 2,7-bis(trimethyltin)-4,9-bis((2-ethylhexyl)oxy)-naphtho[1,2-b:5,6-b']dithiophene 1394052-50-6 C30H40O2S2
    2,7-bis(trimethyltin)-4,9-bis((2-ethylhexyl)oxy)-naphtho[1,2-b:5,6-b']dithiophene
    —— 2,3,4-tri-O-benzyl-6-O-p-methoxybenzyl-α-D-glucopyranosyl trichloroacetate 1330629-49-6 C37H37Cl3O8
    2,3,4-tri-O-benzyl-6-O-p-methoxybenzyl-α-D-glucopyranosyl trichloroacetate