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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-[4-(2,3-Difluorobenzyloxy)phenoxy]aniline hydrochloride 223104-03-8 C19H15F2NO2*ClH
    2-[4-(2,3-Difluorobenzyloxy)phenoxy]aniline hydrochloride
    —— 2-aza-1-(4-benzenesulfonylphenyl)-4-p-tolyl-1,4-butanedione 618462-04-7 C22H19NO4S
    2-aza-1-(4-benzenesulfonylphenyl)-4-p-tolyl-1,4-butanedione
    —— 2-Brom-1-<4-Chlor-phenyl>-3-<4-methyl-piperazin-1-yl>-prop-2-en-1-on 68760-19-0 C14H16BrClN2O
    2-Brom-1-<4-Chlor-phenyl>-3-<4-methyl-piperazin-1-yl>-prop-2-en-1-on
    —— ((2-furylethoxy)methyl)-tri-n-butylstannane 167106-12-9 C19H36O2Sn
    ((2-furylethoxy)methyl)-tri-n-butylstannane
    —— 2-amino-2-(2'-benzyloxy-4'-methoxycarbonyl)phenylacetonitrile 357953-45-8 C17H16N2O3
    2-amino-2-(2'-benzyloxy-4'-methoxycarbonyl)phenylacetonitrile
    —— 2-(3-(4-iodophenyl)-5-(triisopropylsilyloxy)-1H-pyrazol-1-yl)pyridine 1270083-92-5 C23H30IN3OSi
    2-(3-(4-iodophenyl)-5-(triisopropylsilyloxy)-1H-pyrazol-1-yl)pyridine
    —— [2-(1-fluorocyclopentyl)-2-oxoethyl]phosphonic acid dimethyl ester 116816-11-6 C9H16FO4P
    [2-(1-fluorocyclopentyl)-2-oxoethyl]phosphonic acid dimethyl ester
    —— 2-((3R,11S,E)-3-(4-fluorophenyl)-5,12-dioxo-1-oxa-4-azacyclododec-8-en-11-yl)acetic acid 1589557-04-9 C18H20FNO5
    2-((3R,11S,E)-3-(4-fluorophenyl)-5,12-dioxo-1-oxa-4-azacyclododec-8-en-11-yl)acetic acid
    —— (2Z,4S,5S,6S,7Z,10S,11R,12R,13S,14S,15Z)-5,11-bis[[(1,1-dimethylethyl) dimethylsilyl]oxy]-13-hydroxy-N,4,6,8,10,12,14-heptamethyl-N-phenyl-2,7,15,17-octadecatetraenamide 497938-23-5 C43H75NO4Si2
    (2Z,4S,5S,6S,7Z,10S,11R,12R,13S,14S,15Z)-5,11-bis[[(1,1-dimethylethyl) dimethylsilyl]oxy]-13-hydroxy-N,4,6,8,10,12,14-heptamethyl-N-phenyl-2,7,15,17-octadecatetraenamide
    —— (2-phenylpiperidin-1-yl)-[5-(1H-pyrazol-4-yl)thiophen-3-yl]methanone 1187467-14-6 C19H19N3OS
    (2-phenylpiperidin-1-yl)-[5-(1H-pyrazol-4-yl)thiophen-3-yl]methanone
    —— (2R,3S,4R)-3-methoxy-2-phenylmethoxy-4-triethylsilyloxyhex-5-en-1-ol 943151-02-8 C20H34O4Si
    (2R,3S,4R)-3-methoxy-2-phenylmethoxy-4-triethylsilyloxyhex-5-en-1-ol
    —— (2R,3S,4S,4aR)-4-(4-bromophenyl)-3-nitro-2-phenyl-2,3,4,4a,5,6,7,8-octahydronaphthalene-1-carbaldehyde 1436786-74-1 C23H22BrNO3
    (2R,3S,4S,4aR)-4-(4-bromophenyl)-3-nitro-2-phenyl-2,3,4,4a,5,6,7,8-octahydronaphthalene-1-carbaldehyde
    —— (2,2,2-trichloro-1-hydroxy-ethyl)-phosphonic acid butyl ester 2-nitro-ethyl ester 41422-80-4 C8H15Cl3NO6P
    (2,2,2-trichloro-1-hydroxy-ethyl)-phosphonic acid butyl ester 2-nitro-ethyl ester
    —— (2S)-2-((1-(benzofuran-2-yl)-2-hydroxy-2-methylbut-3-en-1-yl)amino)-N-(2,2-dimethoxyethyl)-N-((5-methylthiophen-2-yl)methyl)-3-phenylpropanamide 1083074-41-2 C32H38N2O5S
    (2S)-2-((1-(benzofuran-2-yl)-2-hydroxy-2-methylbut-3-en-1-yl)amino)-N-(2,2-dimethoxyethyl)-N-((5-methylthiophen-2-yl)methyl)-3-phenylpropanamide
    —— <2.2.2.2>Metacyclo-1,4-benzoquinophane 125666-15-1 C32H24O8
    <2.2.2.2>Metacyclo-1,4-benzoquinophane
    —— (2S,3S)-tert-butyl 2-(benzyloxy)-3-(4-methoxyphenylamino)-3-phenylpropanoate 1254708-94-5 C27H31NO4
    (2S,3S)-tert-butyl 2-(benzyloxy)-3-(4-methoxyphenylamino)-3-phenylpropanoate
    —— 2-[1-(2-Ethenylphenyl)-2-hydroxypropan-2-yl]phenol 1319203-97-8 C17H18O2
    2-[1-(2-Ethenylphenyl)-2-hydroxypropan-2-yl]phenol
    —— 2-ethyl-4-(2-ethyl-1,3-dioxolan-2-yl)pyrazolo[1,5-a]pyridine 909718-58-7 C14H18N2O2
    2-ethyl-4-(2-ethyl-1,3-dioxolan-2-yl)pyrazolo[1,5-a]pyridine
    —— [2-(6-Methylcarbamoyl-benzo[1,3]dioxol-5-yl)-phenyl]-carbamic acid tert-butyl ester 122832-89-7 C20H22N2O5
    [2-(6-Methylcarbamoyl-benzo[1,3]dioxol-5-yl)-phenyl]-carbamic acid tert-butyl ester
    —— (2S,5R,6R)-3,3-Dimethyl-7-oxo-6-phenylsulfanyl-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 4-nitro-benzyl ester 75722-87-1 C21H20N2O5S2
    (2S,5R,6R)-3,3-Dimethyl-7-oxo-6-phenylsulfanyl-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 4-nitro-benzyl ester
    —— 2-(4-(dimethylamino)styryl)-3,3-dimethyl-3H-indol-5-ol 1254939-35-9 C20H22N2O
    2-(4-(dimethylamino)styryl)-3,3-dimethyl-3H-indol-5-ol
    —— 2-[[tert-butyl(dimethyl)silyl]oxymethyl]-N-(2-iodo-4-methoxyphenyl)prop-2-enamide 1206487-00-4 C17H26INO3Si
    2-[[tert-butyl(dimethyl)silyl]oxymethyl]-N-(2-iodo-4-methoxyphenyl)prop-2-enamide
    —— 2,5-dimethyl-9-methoxy-1,2,3,4,4a,5,11,11a-octahydro-6H-pyrido [4,3-b] carbazole hydrochloride 77528-35-9 C18H24N2O*ClH
    2,5-dimethyl-9-methoxy-1,2,3,4,4a,5,11,11a-octahydro-6H-pyrido [4,3-b] carbazole hydrochloride
    —— 2<1-(5-Dimethylamino-trans,trans-1,4-pentadien-3-on)yl>-imidazol 77810-02-7 C10H13N3O
    2<1-(5-Dimethylamino-trans,trans-1,4-pentadien-3-on)yl>-imidazol
    —— 2-(6-bromo-4-oxo-3-phenyl-3,4-dihydro-quinazolin-2-yl)-indan-1,3-dione 71822-93-0 C23H13BrN2O3
    2-(6-bromo-4-oxo-3-phenyl-3,4-dihydro-quinazolin-2-yl)-indan-1,3-dione
    —— 2,4-Dimethyl-1-phenylamino-2-imidazolin 79834-78-9 C11H15N3
    2,4-Dimethyl-1-phenylamino-2-imidazolin
    —— 2-{(2R,6S)-6-[(2S,4R,5R)-2-Benzyloxy-4-(tert-butyl-dimethyl-silanyloxy)-5-methyl-6-oxo-hexyl]-tetrahydro-pyran-2-yl}-2-methyl-propionic acid 2-trimethylsilanyl-ethyl ester 863663-04-1 C34H60O6Si2
    2-{(2R,6S)-6-[(2S,4R,5R)-2-Benzyloxy-4-(tert-butyl-dimethyl-silanyloxy)-5-methyl-6-oxo-hexyl]-tetrahydro-pyran-2-yl}-2-methyl-propionic acid 2-trimethylsilanyl-ethyl ester
    —— 2,2,4,4,6,6-hexaethyl-8-trichloromethyl-[1,3,5,7,2,4,6]tetraoxatrisilocane 17962-14-0 C14H31Cl3O4Si3
    2,2,4,4,6,6-hexaethyl-8-trichloromethyl-[1,3,5,7,2,4,6]tetraoxatrisilocane
    —— (2,4-dibenzyloxy-6-methoxy)-tolyl-3-(7-hydroxy-6-methyl-5-methoxy)-flavanonyl-8-phenylmethane 74627-87-5 C46H42O7
    (2,4-dibenzyloxy-6-methoxy)-tolyl-3-(7-hydroxy-6-methyl-5-methoxy)-flavanonyl-8-phenylmethane
    —— (2S,3S)-3-Allyloxycarbonylamino-2-benzoyloxymethyl-5-hydroxy-2,3-dihydro-indole-1-carboxylic acid 2-trimethylsilanyl-ethyl ester 850559-88-5 C26H32N2O7Si
    (2S,3S)-3-Allyloxycarbonylamino-2-benzoyloxymethyl-5-hydroxy-2,3-dihydro-indole-1-carboxylic acid 2-trimethylsilanyl-ethyl ester
    —— 2-[(3-iodophenyl)methyl-methylamino]-1-phenylethanone 338998-85-9 C16H16INO
    2-[(3-iodophenyl)methyl-methylamino]-1-phenylethanone
    —— 2-(2-hydroxymethyl-3,4-dimethoxyphenyl)-1-(3,4-methylenedioxyphenyl)ethanol 114475-85-3 C18H20O6
    2-(2-hydroxymethyl-3,4-dimethoxyphenyl)-1-(3,4-methylenedioxyphenyl)ethanol
    —— 2-Oxo-1,4,4,6,7-pentamethyl-3-(methoxy-carboxy-methylen)-1,2,3,4-tetrahydro-chinolin 107276-45-9 C17H21NO4
    2-Oxo-1,4,4,6,7-pentamethyl-3-(methoxy-carboxy-methylen)-1,2,3,4-tetrahydro-chinolin
    —— 2,4-Dihydroxy-1-methyl-(3-oxa-8,8-dimethylen-bicyclo-<3,2,1>-octan)-dicarbonsaeure-(6,7)-di-γ-lacton 108761-22-4 C12H12O5
    2,4-Dihydroxy-1-methyl-(3-oxa-8,8-dimethylen-bicyclo-<3,2,1>-octan)-dicarbonsaeure-(6,7)-di-γ-lacton
    —— 2-{[4-(4-methyl-pyrimidin-2-ylsulfamoyl)-phenylimino]-methyl}-benzoic acid 94304-85-5 C19H16N4O4S
    2-{[4-(4-methyl-pyrimidin-2-ylsulfamoyl)-phenylimino]-methyl}-benzoic acid
    —— 2-Nitro-6-(2-nitro-anilino)-benzoesaeure-methylester 92164-98-2 C14H11N3O6
    2-Nitro-6-(2-nitro-anilino)-benzoesaeure-methylester
    —— 2-Morpholinomethyl-malonsaeure-(4-acetaminosulfonyl-anilid)-ethylester 10265-54-0 C18H25N3O7S
    2-Morpholinomethyl-malonsaeure-(4-acetaminosulfonyl-anilid)-ethylester
    —— 2-Piperidino-dicyclohexylketon 94260-14-7 C18H31NO
    2-Piperidino-dicyclohexylketon
    —— 2-Benzyloxycarbonylamino-4-[2-benzylselanyl-1-(ethoxycarbonylmethyl-carbamoyl)-ethylcarbamoyl]-butyric acid ethyl ester 2487-10-7 C29H37N3O8Se
    2-Benzyloxycarbonylamino-4-[2-benzylselanyl-1-(ethoxycarbonylmethyl-carbamoyl)-ethylcarbamoyl]-butyric acid ethyl ester
    —— {[2-(2-Iodo-ethoxy)-ethyl]-methanesulfonyl-amino}-acetic acid ethyl ester 666708-74-3 C9H18INO5S
    {[2-(2-Iodo-ethoxy)-ethyl]-methanesulfonyl-amino}-acetic acid ethyl ester
    —— 2,5-Diphenyl-3,4-diaza-tricyclo[4.2.2.0<sup>1,6</sup>]deca-2,4-diene 107197-43-3 C20H18N2
    2,5-Diphenyl-3,4-diaza-tricyclo[4.2.2.0<sup>1,6</sup>]deca-2,4-diene
    —— 2-phenyl-2-propyl-valeric acid-(β,β'-bis-diethylamino-isopropyl ester) 103045-00-7 C25H44N2O2
    2-phenyl-2-propyl-valeric acid-(β,β'-bis-diethylamino-isopropyl ester)
    —— (2R,5R)-2-(3-fluoro-phenyl)-5-methyl-morpholine 1350768-91-0 C11H14FNO
    (2R,5R)-2-(3-fluoro-phenyl)-5-methyl-morpholine
    —— 2-((4-fluorophenyl)ethynyl)-4-methoxy-N-(4-methoxyphenyl)benzamide 1379481-59-0 C23H18FNO3
    2-((4-fluorophenyl)ethynyl)-4-methoxy-N-(4-methoxyphenyl)benzamide
    —— 2,3,4,5,6-Pentafluor-zimtsaeure-(4-brom-phenacylester) 2828-29-7 C17H8BrF5O3
    2,3,4,5,6-Pentafluor-zimtsaeure-(4-brom-phenacylester)
    —— 2-(trimethylsilyl)ethyl (2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1→4)-2,3-di-O-benzoyl-6-deoxy-6-methylseleno-β-D-glucopyranoside 1595122-09-0 C60H60O16SeSi
    2-(trimethylsilyl)ethyl (2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1→4)-2,3-di-O-benzoyl-6-deoxy-6-methylseleno-β-D-glucopyranoside
    —— 2-(<N-(4-Nitro-phenyl)-thiocarbamoyl>-<4-nitro-phenylamino>)-thiazolin 5744-39-8 C16H13N5O4S2
    2-(<N-(4-Nitro-phenyl)-thiocarbamoyl>-<4-nitro-phenylamino>)-thiazolin
    —— 2-[4-(4-chloro-benzoyl)-piperazin-1-yl]-1-{4-[3-((R)-2-methyl-pyrrolidin-1-yl)-propoxy]-phenyl}-ethanone 1260098-67-6 C27H34ClN3O3
    2-[4-(4-chloro-benzoyl)-piperazin-1-yl]-1-{4-[3-((R)-2-methyl-pyrrolidin-1-yl)-propoxy]-phenyl}-ethanone
    —— 2-(5-cyclopropyl-3-methyl-thiophen-2-yl)-5-(1-ethyl-propyl)-3,7-dimethyl-5H-pyrrolo[2,3-b]pyrazine 1037767-79-5 C21H27N3S
    2-(5-cyclopropyl-3-methyl-thiophen-2-yl)-5-(1-ethyl-propyl)-3,7-dimethyl-5H-pyrrolo[2,3-b]pyrazine
    —— 2,2'-(biphenyl-4-ylmethylene)dipyridine 1316276-56-8 C23H18N2
    2,2'-(biphenyl-4-ylmethylene)dipyridine