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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,2'-benzylidenebis<4-ethylidene-3-hydroxyfuran-2(5H)-one> 104524-22-3 C19H16O6
    2,2'-benzylidenebis<4-ethylidene-3-hydroxyfuran-2(5H)-one>
    —— 2-chloro-1,1,1-trideuterio-2-trideuteriomethyl-butane 89603-08-7 C5H11Cl
    2-chloro-1,1,1-trideuterio-2-trideuteriomethyl-butane
    —— (2aS,4aR)-9-(4-phenylbut-1-en-2-yl)-2a,3,4a,5,6,7-hexahydro-4-oxacycloocta[cd]pentalen-1(2H)-one 1314883-67-4 C22H24O2
    (2aS,4aR)-9-(4-phenylbut-1-en-2-yl)-2a,3,4a,5,6,7-hexahydro-4-oxacycloocta[cd]pentalen-1(2H)-one
    —— (2R,3R,5S)-5-((4R,5S)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)-2-(((R)-p-tolylsulfinyl)methyl)tetrahydrofuran-3-ol 1293966-73-0 C19H26O5S
    (2R,3R,5S)-5-((4R,5S)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)-2-(((R)-p-tolylsulfinyl)methyl)tetrahydrofuran-3-ol
    —— 2,2-Dimethyl-penta-3,4-dienoyl chloride 93605-44-8 C7H9ClO
    2,2-Dimethyl-penta-3,4-dienoyl chloride
    —— 2,2-Dichloro-N-(4-methoxy-2-methylphenyl)acetamide 42276-73-3 C10H11Cl2NO2
    2,2-Dichloro-N-(4-methoxy-2-methylphenyl)acetamide
    —— 2-[4-(2-Cyano-2-phenylethenyl)phenoxy]acetic acid 861435-11-2 C17H13NO3
    2-[4-(2-Cyano-2-phenylethenyl)phenoxy]acetic acid
    —— 2-Chloro-5-(1Z)-1-propen-1-ylthiophene 1261297-66-8 C7H7ClS
    2-Chloro-5-(1Z)-1-propen-1-ylthiophene
    —— 2-Naphthalenol, 3-(2-nitroethenyl)- 1380317-64-5 C12H9NO3
    2-Naphthalenol, 3-(2-nitroethenyl)-
    —— 2-Azetidinone, 1-[(1,1-dimethylethyl)dimethylsilyl]-4-(2-hydroxyethyl)-, (S)- 85960-19-6 C11H23NO2Si
    2-Azetidinone, 1-[(1,1-dimethylethyl)dimethylsilyl]-4-(2-hydroxyethyl)-, (S)-
    —— (2S)-2-[3-(Phenylmethoxy)phenyl]pyrrolidine 1212969-87-3 C17H19NO
    (2S)-2-[3-(Phenylmethoxy)phenyl]pyrrolidine
    —— 2-Propenoic acid, 2-methyl-, 4-(heptylthio)butyl ester 14205-99-3 C15H28O2S
    2-Propenoic acid, 2-methyl-, 4-(heptylthio)butyl ester
    —— 2-[2-[(1R)-1-Amino-3-hydroxypropyl]phenoxy]acetamide 1213530-35-8 C11H16N2O3
    2-[2-[(1R)-1-Amino-3-hydroxypropyl]phenoxy]acetamide
    —— 2-Pyridinamine, 5-(2-methoxy-5-pyrimidinyl)-3-methyl- 1258615-59-6 C11H12N4O
    2-Pyridinamine, 5-(2-methoxy-5-pyrimidinyl)-3-methyl-
    —— 2-[(1S)-1-Aminoethyl]-4-(2-methoxyethyl)phenol 1212890-60-2 C11H17NO2
    2-[(1S)-1-Aminoethyl]-4-(2-methoxyethyl)phenol
    —— 2-Amino-5-[[4-chloro-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-1,4-benzenedisulfonic acid 71552-69-7 C15H13ClN6O9S3
    2-Amino-5-[[4-chloro-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-1,4-benzenedisulfonic acid
    —— (2S)-2-{[(2S)-2-{[(2S)-2-{[(2S)-2-Amino-3-phenylpropanoyl]amino}-4-methylpentanoyl]amino}propanoyl]amino}-3-methylbutanoic acid 75716-62-0 C23H36N4O5
    (2S)-2-{[(2S)-2-{[(2S)-2-{[(2S)-2-Amino-3-phenylpropanoyl]amino}-4-methylpentanoyl]amino}propanoyl]amino}-3-methylbutanoic acid
    —— (2S,3R)-methyl N-((S)-tert-butylsulfinyl)-3-hydroxy-3-(3-methoxyphenyl)-2-phenyl-propanimidate 1582229-99-9 C21H27NO4S
    (2S,3R)-methyl N-((S)-tert-butylsulfinyl)-3-hydroxy-3-(3-methoxyphenyl)-2-phenyl-propanimidate
    —— 2R,3S/2S,3R-1-(2,6-Dihydroxyphenyl)-3-phenoxyacetylamino-4-oxo-azetidin-2-carbonsaeure 95729-46-7 C18H16N2O7
    2R,3S/2S,3R-1-(2,6-Dihydroxyphenyl)-3-phenoxyacetylamino-4-oxo-azetidin-2-carbonsaeure
    —— 2,3-dibromo-3-phenylpropanoyl bromide 1087414-71-8 C9H7Br3O
    2,3-dibromo-3-phenylpropanoyl bromide
    —— [(2R,3S)-2-[(2S)-butan-2-yl]-5-oxopyrrolidin-3-yl] acetate 141321-56-4 C10H17NO3
    [(2R,3S)-2-[(2S)-butan-2-yl]-5-oxopyrrolidin-3-yl] acetate
    —— 2-bromo-7-iodo-9,9-dipropylfluorene 866336-61-0 C19H20BrI
    2-bromo-7-iodo-9,9-dipropylfluorene
    —— [2-methyl-5-[(4-oxo-1H-quinolin-3-yl)carbonylamino]phenyl]aminoformic acid ethyl ester 873051-57-1 C20H19N3O4
    [2-methyl-5-[(4-oxo-1H-quinolin-3-yl)carbonylamino]phenyl]aminoformic acid ethyl ester
    —— (2R)-1-acetoxy-2-acetylamino-2-ethyl-4-(5-iodofuran-2-yl)butane 566938-37-2 C14H20INO4
    (2R)-1-acetoxy-2-acetylamino-2-ethyl-4-(5-iodofuran-2-yl)butane
    —— (2R,4S)-3-aza-2-methyl-4-phenyl-ethylpentanoate 84049-31-0 C13H19NO2
    (2R,4S)-3-aza-2-methyl-4-phenyl-ethylpentanoate
    —— [(2S,3R,4S,6R)-4-(dimethylamino)-2-[[(1S,2R,5R,6S,7S,8R,9R,11R,12S,13R,14R)-2-ethyl-6,12-dihydroxy-9-methoxy-1,5,7,9,11,12,13-heptamethyl-4,16-dioxo-15-(4-phenylbutyl)-3,17-dioxa-15-azabicyclo[12.3.0]heptadecan-8-yl]oxy]-6-methyloxan-3-yl] acetate 852361-91-2 C44H72N2O11
    [(2S,3R,4S,6R)-4-(dimethylamino)-2-[[(1S,2R,5R,6S,7S,8R,9R,11R,12S,13R,14R)-2-ethyl-6,12-dihydroxy-9-methoxy-1,5,7,9,11,12,13-heptamethyl-4,16-dioxo-15-(4-phenylbutyl)-3,17-dioxa-15-azabicyclo[12.3.0]heptadecan-8-yl]oxy]-6-methyloxan-3-yl] acetate
    —— 2-((S)-1-(4-fluorophenyl)ethylamino)-5-methyl-5-(pyridin-2-yl)thiazol-4(5H)-one 870710-84-2 C17H16FN3OS
    2-((S)-1-(4-fluorophenyl)ethylamino)-5-methyl-5-(pyridin-2-yl)thiazol-4(5H)-one
    —— (2S)-5-cyclopentyl-4-[(4-hydroxyphenyl)methyl]-2-[(4-methoxyphenyl)methyl]-1-[4-(morpholine-4-carbonyl)-2-nitrophenyl]-2H-pyrazin-3-one 1497414-94-4 C35H38N4O7
    (2S)-5-cyclopentyl-4-[(4-hydroxyphenyl)methyl]-2-[(4-methoxyphenyl)methyl]-1-[4-(morpholine-4-carbonyl)-2-nitrophenyl]-2H-pyrazin-3-one
    —— 2-[[N,N-bis[3-(N,N-dimethylamino)propyl]amino]carbonyl]-1-methyl-4-nitropyrrole 1142136-00-2 C16H29N5O3
    2-[[N,N-bis[3-(N,N-dimethylamino)propyl]amino]carbonyl]-1-methyl-4-nitropyrrole
    —— (2R,3S,4R)-3,4-Dimethoxy-2-methoxymethyl-6-(1,2,3,4-tetrahydro-naphthalene-1-sulfonyl)-tetrahydro-pyran 217456-70-7 C19H28O6S
    (2R,3S,4R)-3,4-Dimethoxy-2-methoxymethyl-6-(1,2,3,4-tetrahydro-naphthalene-1-sulfonyl)-tetrahydro-pyran
    —— 2-[3-(4-Chloro-phenyl)-3-oxo-1-p-tolyl-propyl]-malonic acid diethyl ester 848089-61-2 C23H25ClO5
    2-[3-(4-Chloro-phenyl)-3-oxo-1-p-tolyl-propyl]-malonic acid diethyl ester
    —— (2S)-2-[[(4R,5R,8R,11S,14R,17R)-4,5-dihydroxy-3,6,9,12,15-pentaoxo-14-(2-phenylethyl)-11-[(4-phenylphenyl)methyl]-8-(thiophen-2-ylmethyl)-2,7,10,13,16-pentazabicyclo[17.2.2]tricosa-1(21),19,22-triene-17-carbonyl]amino]-3-phenylpropanoic acid 1211442-67-9 C54H54N6O10S
    (2S)-2-[[(4R,5R,8R,11S,14R,17R)-4,5-dihydroxy-3,6,9,12,15-pentaoxo-14-(2-phenylethyl)-11-[(4-phenylphenyl)methyl]-8-(thiophen-2-ylmethyl)-2,7,10,13,16-pentazabicyclo[17.2.2]tricosa-1(21),19,22-triene-17-carbonyl]amino]-3-phenylpropanoic acid
    —— 2-[[4-[[2-(4-Methoxyphenyl)acetyl]amino]benzoyl]-[[4-[4-(4-methylphenyl)benzoyl]oxyphenyl]methyl]amino]acetic acid 1415671-47-4 C39H34N2O7
    2-[[4-[[2-(4-Methoxyphenyl)acetyl]amino]benzoyl]-[[4-[4-(4-methylphenyl)benzoyl]oxyphenyl]methyl]amino]acetic acid
    —— (2E,4E)-5-Phenyl-1-trimethylsilanyl-penta-2,4-dien-1-one 107486-96-4 C14H18OSi
    (2E,4E)-5-Phenyl-1-trimethylsilanyl-penta-2,4-dien-1-one
    —— 2-Phenethyl-tetrahydro-1,3-oxazin 4782-90-5 C12H17NO
    2-Phenethyl-tetrahydro-1,3-oxazin
    —— 2,3,4-Triphenyl-6-(p-tolyl)-nitrobenzol 5192-40-5 C31H23NO2
    2,3,4-Triphenyl-6-(p-tolyl)-nitrobenzol
    —— 2-(2-Methyl-1-phenyl-propylamino)-1,2-diphenyl-ethanol 71690-14-7 C24H27NO
    2-(2-Methyl-1-phenyl-propylamino)-1,2-diphenyl-ethanol
    —— 2,2-Dimethyl-3-dipropylamino-7-hydroxy-heptansaeure-ethylester 26683-11-4 C17H35NO3
    2,2-Dimethyl-3-dipropylamino-7-hydroxy-heptansaeure-ethylester
    —— [(2R,3R,4R,5S,6S)-3,4,5-trimethoxy-6-methyloxan-2-yl] N-[4-[1-[4-(trifluoromethoxy)phenyl]imidazol-4-yl]phenyl]carbamate 1181212-87-2 C26H28F3N3O7
    [(2R,3R,4R,5S,6S)-3,4,5-trimethoxy-6-methyloxan-2-yl] N-[4-[1-[4-(trifluoromethoxy)phenyl]imidazol-4-yl]phenyl]carbamate
    —— 2-(2-Methylbenzylamino)indan hydrochloride 133275-88-4 C17H19N*ClH
    2-(2-Methylbenzylamino)indan hydrochloride
    —— 2,2,2-trichloro-N-((R,E)-1-((2R,5R,6R)-5,6-dimethoxy-5,6-dimethyl-1,4-dioxan-2-yl)-3-methylnon-1-en-3-yl)acetamide 1421045-63-7 C20H34Cl3NO5
    2,2,2-trichloro-N-((R,E)-1-((2R,5R,6R)-5,6-dimethoxy-5,6-dimethyl-1,4-dioxan-2-yl)-3-methylnon-1-en-3-yl)acetamide
    —— 2-Methyl-2-(3-pyridinyl)-1,3-dioxolane-4-methanol 103095-58-5 C10H13NO3
    2-Methyl-2-(3-pyridinyl)-1,3-dioxolane-4-methanol
    —— (2S,3S)-3-methyl-1-((S)-2,2,5,5-tetramethyl-1,3-dioxan-4-yl)pent-4-en-2-ol 1269618-67-8 C14H26O3
    (2S,3S)-3-methyl-1-((S)-2,2,5,5-tetramethyl-1,3-dioxan-4-yl)pent-4-en-2-ol
    —— 2-Chloro-N-(2-ethyl-3,6-dimethyl-phenyl)-N-(2-isopropoxy-ethyl)-acetamide 53874-36-5 C17H26ClNO2
    2-Chloro-N-(2-ethyl-3,6-dimethyl-phenyl)-N-(2-isopropoxy-ethyl)-acetamide
    —— 2-(((8S,9R,11S,13S,14S)-3-methoxy-13-methyl-6,7,8,9,11,12,13,14,15,16-decahydrospiro[cyclopenta[a]phenanthrene-17,2'-[1,3]dioxolan]-11-yl)methoxy)propyl 4-methylbenzenesulfonate 76721-63-6 C32H42O7S
    2-(((8S,9R,11S,13S,14S)-3-methoxy-13-methyl-6,7,8,9,11,12,13,14,15,16-decahydrospiro[cyclopenta[a]phenanthrene-17,2'-[1,3]dioxolan]-11-yl)methoxy)propyl 4-methylbenzenesulfonate
    —— (22R,23R,24S)-3α-hydroxy-22,23-isopropylidenedioxy-B-homo-6-oxa-5α-stigmastan-7-one 90525-14-7 C32H54O5
    (22R,23R,24S)-3α-hydroxy-22,23-isopropylidenedioxy-B-homo-6-oxa-5α-stigmastan-7-one
    —— 2-iodo-5-methoxyphenyl 3-(2-naphthyl)-3-butenyl ether 730952-09-7 C21H19IO2
    2-iodo-5-methoxyphenyl 3-(2-naphthyl)-3-butenyl ether
    —— 2-[1,3-dimethyl-2-indolylmethylene]-3-isopropylidene-N-(3-azidopropyl) succinimide 1270186-80-5 C21H23N5O2
    2-[1,3-dimethyl-2-indolylmethylene]-3-isopropylidene-N-(3-azidopropyl) succinimide
    —— 2-[(4-Phenyl-5-phenylazo-selenazol-2-yl)-hydrazonomethyl]-phenol 109054-27-5 C22H17N5OSe
    2-[(4-Phenyl-5-phenylazo-selenazol-2-yl)-hydrazonomethyl]-phenol
    —— 2-{[2-(tetrahydro-2H-pyran-2-yloxy)ethyl]dithio}ethanol 877864-04-5 C9H18O3S2
    2-{[2-(tetrahydro-2H-pyran-2-yloxy)ethyl]dithio}ethanol