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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3'-O-(2-cyanoethyldiisopropylphosphoramidite)-5'-O-(4'',4"-dimethoxytrityl)-(5'S)-C-(1-(pent-3-enyl)-(4-(4-iodophenoxy)methyl)-1H-1,2,3-triazol-1-yl)-thymidine 1219002-79-5 C54H63IN7O9P
    3'-O-(2-cyanoethyldiisopropylphosphoramidite)-5'-O-(4'',4"-dimethoxytrityl)-(5'S)-C-(1-(pent-3-enyl)-(4-(4-iodophenoxy)methyl)-1H-1,2,3-triazol-1-yl)-thymidine
    —— (3aR,6aS)-5-benzyl-6,6,6a-trimethyltetrahydro-2H-furo[2,3-c]pyrrole-2,4(5H)-dione 1174151-04-2 C16H19NO3
    (3aR,6aS)-5-benzyl-6,6,6a-trimethyltetrahydro-2H-furo[2,3-c]pyrrole-2,4(5H)-dione
    —— 3,5-Dimethyl-4-methylsulfanyl-[1,2,3]thiadiazol-3-ium; iodide 87636-16-6 C5H9N2S2*I
    3,5-Dimethyl-4-methylsulfanyl-[1,2,3]thiadiazol-3-ium; iodide
    —— 3-Methyl-4-oximinoglutacononitril 58680-91-4 C6H5N3O
    3-Methyl-4-oximinoglutacononitril
    —— 3,3,7,7-tetramethyl-2,6-bis-(toluene-4-sulfonyl)-tetrahydro-[1,2,4]triazolo[1,2-<i>a</i>][1,2,4]triazole-1,5-dione 22347-49-5 C22H26N4O6S2
    3,3,7,7-tetramethyl-2,6-bis-(toluene-4-sulfonyl)-tetrahydro-[1,2,4]triazolo[1,2-<i>a</i>][1,2,4]triazole-1,5-dione
    —— 3-(4-hydroxy-benzyl)-1<i>H</i>-benzo[<i>g</i>]quinolin-4-one 29301-09-5 C20H15NO2
    3-(4-hydroxy-benzyl)-1<i>H</i>-benzo[<i>g</i>]quinolin-4-one
    —— 3-(5-(2-azido-1-phenylpropan-2-yl)furan-2-yl)-N-((R)-1-(4-fluorophenyl)ethyl)-5-(N-methylmethylsulfonamido)benzamide 868287-86-9 C30H30FN5O4S
    3-(5-(2-azido-1-phenylpropan-2-yl)furan-2-yl)-N-((R)-1-(4-fluorophenyl)ethyl)-5-(N-methylmethylsulfonamido)benzamide
    —— 3-[(S)-hydroxy(pyridin-2-yl)methyl]-3-[4-(trifluoromethyl)phenyl]-cyclobutanol 1432097-30-7 C17H16F3NO2
    3-[(S)-hydroxy(pyridin-2-yl)methyl]-3-[4-(trifluoromethyl)phenyl]-cyclobutanol
    —— 3-[3-(phenylthiomethyl)-1,2,4-oxadiazol-5-yl]benzoic acid methyl ester 1600528-13-9 C17H14N2O3S
    3-[3-(phenylthiomethyl)-1,2,4-oxadiazol-5-yl]benzoic acid methyl ester
    —— (3S)-3-prop-2-ynoxybut-1-ene 90302-03-7 C7H10O
    (3S)-3-prop-2-ynoxybut-1-ene
    —— (3R,2'R,3'R)-3-[3'-{(3''-acetoxypropyl)-[4''-(tert-butyldiphenylsilanyloxy)butyl]carbamoyl}-2'-(4''-benzyloxyphenyl)-2',3'-dihydrobenzofuran-5'-yl]-3-{benzyloxycarbonyl-[3'-(tert-butyldimethylsilanyloxy)propyl]amino}propionic acid methyl ester 566202-82-2 C68H86N2O11Si2
    (3R,2'R,3'R)-3-[3'-{(3''-acetoxypropyl)-[4''-(tert-butyldiphenylsilanyloxy)butyl]carbamoyl}-2'-(4''-benzyloxyphenyl)-2',3'-dihydrobenzofuran-5'-yl]-3-{benzyloxycarbonyl-[3'-(tert-butyldimethylsilanyloxy)propyl]amino}propionic acid methyl ester
    —— [3-(3,4-dimethoxyphenyl)-4,4-dimethyl-4,5-dihydropyrazol-1-yl]-(3-fluoro-4-methylphenyl)methanone 1417706-88-7 C21H23FN2O3
    [3-(3,4-dimethoxyphenyl)-4,4-dimethyl-4,5-dihydropyrazol-1-yl]-(3-fluoro-4-methylphenyl)methanone
    —— 3β-hydroxy-13,17-seco-5α-androst-13-en-17-aldehyde 138313-21-0 C19H30O2
    3β-hydroxy-13,17-seco-5α-androst-13-en-17-aldehyde
    —— 3-phenylthio-phtalic acid 68621-19-2 C14H10O4S
    3-phenylthio-phtalic acid
    —— 3-(p-Nitrophenylmethylenimino)-4-aminobenzophenon 70122-32-6 C20H15N3O3
    3-(p-Nitrophenylmethylenimino)-4-aminobenzophenon
    —— 3-[1-(2-benzofuran-3-yl-acetyl)-3-ethyl-2-oxo-piperidin-3-yl]-2-diazo-3-oxo-propionic acid ethyl ester 786704-11-8 C22H23N3O6
    3-[1-(2-benzofuran-3-yl-acetyl)-3-ethyl-2-oxo-piperidin-3-yl]-2-diazo-3-oxo-propionic acid ethyl ester
    —— 3,3a-dibutyl-9b-hydroxy-5-methyl-1-phenyl-2-thioxo-1,2,3,3a,5,9b-hexahydroimidazo[4,5-c]quinolin-4-one 1172630-87-3 C25H31N3O2S
    3,3a-dibutyl-9b-hydroxy-5-methyl-1-phenyl-2-thioxo-1,2,3,3a,5,9b-hexahydroimidazo[4,5-c]quinolin-4-one
    —— 3-Methoxy-2-aza-2,3-dihydro-phenalon 18833-40-4 C13H11NO2
    3-Methoxy-2-aza-2,3-dihydro-phenalon
    —— 3-bromo-4-(3,6-dimethoxy-2-nitro-phenyl)-4-oxo-butyric acid 99990-38-2 C12H12BrNO7
    3-bromo-4-(3,6-dimethoxy-2-nitro-phenyl)-4-oxo-butyric acid
    —— (-)-(3S,4R)-4-(4-chlorophenyl)-3-methyl-4-(2-nitrophenylsulfonamido)-2-oxo-N-phenylbutanamide 1161989-12-3 C23H20ClN3O6S
    (-)-(3S,4R)-4-(4-chlorophenyl)-3-methyl-4-(2-nitrophenylsulfonamido)-2-oxo-N-phenylbutanamide
    —— 3,4-Dihydro-6,7-dimethoxy-1-(3,4-dimethoxybenzyl) isoquinolin-8-ol hydrochloride 158903-64-1 C20H23NO5*ClH
    3,4-Dihydro-6,7-dimethoxy-1-(3,4-dimethoxybenzyl) isoquinolin-8-ol hydrochloride
    —— 3-ethoxycarbonyloxy-3<i>H</i>-quinazolin-4-one 37833-98-0 C11H10N2O4
    3-ethoxycarbonyloxy-3<i>H</i>-quinazolin-4-one
    —— 3-Methyl-but-3-enoic acid acetoxymethyl ester 143087-63-2 C8H12O4
    3-Methyl-but-3-enoic acid acetoxymethyl ester
    —— 3-[2-(5-Hydroxy-pent-1-ynyl)-benzoylamino]-propionic acid 884846-45-1 C15H17NO4
    3-[2-(5-Hydroxy-pent-1-ynyl)-benzoylamino]-propionic acid
    —— 34-bromo-36,38-dimethoxy-4,14-dimethyl-1,7,11,17,21,29-hexaazaheptacyclo<27.3.1.1<sup>2,6</sup>.1<sup>7,11</sup>.1<sup>12,16</sup>.1<sup>17,21</sup>.1<sup>23,27</sup>>octatriaconta-2,4,6-(38),12,14,16(36),23,25,27(34)-nonaene-33,35,37-trione 104463-67-4 C36H41BrN6O5
    34-bromo-36,38-dimethoxy-4,14-dimethyl-1,7,11,17,21,29-hexaazaheptacyclo<27.3.1.1<sup>2,6</sup>.1<sup>7,11</sup>.1<sup>12,16</sup>.1<sup>17,21</sup>.1<sup>23,27</sup>>octatriaconta-2,4,6-(38),12,14,16(36),23,25,27(34)-nonaene-33,35,37-trione
    —— 3,4-Dihydro-2-methyl-4-chinazolylessigsaeureethylester 67205-11-2 C13H16N2O2
    3,4-Dihydro-2-methyl-4-chinazolylessigsaeureethylester
    —— 3,7-Dichloro-2-oxo-1,2-dihydro-8-quinolinecarboxylic acid 1394899-19-4 C10H5Cl2NO3
    3,7-Dichloro-2-oxo-1,2-dihydro-8-quinolinecarboxylic acid
    —— 3,5-dicyano-2,6-di-p-methoxyphenylpyridine 124413-47-4 C21H15N3O2
    3,5-dicyano-2,6-di-p-methoxyphenylpyridine
    —— 3β-acetoxy-5α,8α-ergostan-11-one 103301-63-9 C30H50O3
    3β-acetoxy-5α,8α-ergostan-11-one
    —— 3,5-dideoxy-3-C-formyl-1,2-O-isopropylidene-β-DL-arabino-pentofuranose 81323-84-4 C9H14O4
    3,5-dideoxy-3-C-formyl-1,2-O-isopropylidene-β-DL-arabino-pentofuranose
    —— 3-(2-methyl-1(3)<i>H</i>-benzoimidazol-5-ylamino)-but-2-enoic acid ethyl ester 55403-75-3 C14H17N3O2
    3-(2-methyl-1(3)<i>H</i>-benzoimidazol-5-ylamino)-but-2-enoic acid ethyl ester
    —— 3,3'-(2-(2,5-dimethylthiophen-3-yl)-2-oxoethane-1,1-diyl)-bis(1-phenyl-9H-thieno[3,4-b]chromen-9-one) 1201806-23-6 C42H26O5S3
    3,3'-(2-(2,5-dimethylthiophen-3-yl)-2-oxoethane-1,1-diyl)-bis(1-phenyl-9H-thieno[3,4-b]chromen-9-one)
    —— 3-(4-Methoxy-benzyl)-1-methyl-pyrrolidine-2,5-dione 785-45-5 C13H15NO3
    3-(4-Methoxy-benzyl)-1-methyl-pyrrolidine-2,5-dione
    —— (3S,5S,6S,2'S,3'S,4''R)-(-)-6-{1'-[N,3''-di-(tert-butoxycarbonyl)-2''-imino-imidazolidin-4''-yl]-2',3'-O-isopropylidenehexan-5'-yl}-4-(tert-butoxycarbonyl)-5-(O1-tert-butyl-L-valinyl-L-alanyl)carbonyl-3-methyl-2-piperazinone 1089174-36-6 C44H75N7O13
    (3S,5S,6S,2'S,3'S,4''R)-(-)-6-{1'-[N,3''-di-(tert-butoxycarbonyl)-2''-imino-imidazolidin-4''-yl]-2',3'-O-isopropylidenehexan-5'-yl}-4-(tert-butoxycarbonyl)-5-(O1-tert-butyl-L-valinyl-L-alanyl)carbonyl-3-methyl-2-piperazinone
    —— 3-(2-(2,4-dichlorophenyl)vinylidene)-4-(prop-1-en-2-yl)-1-tosylpyrrolidine 1266550-28-0 C22H21Cl2NO2S
    3-(2-(2,4-dichlorophenyl)vinylidene)-4-(prop-1-en-2-yl)-1-tosylpyrrolidine
    —— 3-p-Tolylsulfonyloxyindazol 5204-16-0 C14H12N2O3S
    3-p-Tolylsulfonyloxyindazol
    —— 3-Methoxy-5,7-dioxa-dibenzo[b,g]fluoren-6-one 28226-80-4 C20H12O4
    3-Methoxy-5,7-dioxa-dibenzo[b,g]fluoren-6-one
    —— 3-(4-chloro-benzyl)-2-piperidin-1-ylmethyl-3<i>H</i>-imidazo[4,5-<i>b</i>]pyridine 33232-62-1 C19H21ClN4
    3-(4-chloro-benzyl)-2-piperidin-1-ylmethyl-3<i>H</i>-imidazo[4,5-<i>b</i>]pyridine
    —— 3-benzyl-6-chloro-2-(3-methyl-butylsulfanyl)-3<i>H</i>-quinazolin-4-one 37494-80-7 C20H21ClN2OS
    3-benzyl-6-chloro-2-(3-methyl-butylsulfanyl)-3<i>H</i>-quinazolin-4-one
    —— 3-(3',4'-Dihydroisochinolyl-1')-4-<N-piperidino>-7-chlorchinolin 28970-42-5 C23H22ClN3
    3-(3',4'-Dihydroisochinolyl-1')-4-<N-piperidino>-7-chlorchinolin
    —— 3-Methyl-1-[3-(tetrahydro-pyran-2-yloxy)-propyl]-cyclohexa-2,5-dienecarboxylic acid ethyl ester 500707-39-1 C18H28O4
    3-Methyl-1-[3-(tetrahydro-pyran-2-yloxy)-propyl]-cyclohexa-2,5-dienecarboxylic acid ethyl ester
    —— 3'-N-demethyl-12-(1,2-dioxopropyl)-9,12-epoxy-10,11-nor-3'-N-(phenylsulfonyl)erythromycin A 142635-09-4 C42H65NO16S
    3'-N-demethyl-12-(1,2-dioxopropyl)-9,12-epoxy-10,11-nor-3'-N-(phenylsulfonyl)erythromycin A
    —— 3-(2,6-Dimethyl-phenyl)-4-(4-methoxy-phenyl)-5-((E)-styryl)-4,5-dihydro-[1,2,4]oxadiazole 132931-43-2 C25H24N2O2
    3-(2,6-Dimethyl-phenyl)-4-(4-methoxy-phenyl)-5-((E)-styryl)-4,5-dihydro-[1,2,4]oxadiazole
    —— 3a-benzo[1,3]dioxol-5-yl-1,3,3a,6,7,7a-hexahydro-indol-2-one 94252-13-8 C15H15NO3
    3a-benzo[1,3]dioxol-5-yl-1,3,3a,6,7,7a-hexahydro-indol-2-one
    —— (3-tert-Butoxycarbonyl-2-hydroxy-propyl)-trimethyl-ammonium; chloride 56936-19-7 C11H24NO3*Cl
    (3-tert-Butoxycarbonyl-2-hydroxy-propyl)-trimethyl-ammonium; chloride
    —— 3,3-Ethylendioxy-10α-androst-5-en-17-on 3754-63-0 C21H30O3
    3,3-Ethylendioxy-10α-androst-5-en-17-on
    —— 3-(4-(benzyloxy)-2-fluorophenyl)-1H-pyrazol-5-amine 1381838-40-9 C16H14FN3O
    3-(4-(benzyloxy)-2-fluorophenyl)-1H-pyrazol-5-amine
    —— 3β,17β-diacetoxyandrost-4-eno[6,5,4-c,d]1H-pyrazole 187344-53-2 C23H32N2O4
    3β,17β-diacetoxyandrost-4-eno[6,5,4-c,d]1H-pyrazole
    —— 3,5-dimethoxy-N-(methoxy(phenyl)methyl)benzamide 1058689-61-4 C17H19NO4
    3,5-dimethoxy-N-(methoxy(phenyl)methyl)benzamide
    —— 3,3'-(((methylenebis(4,1-phenylene))bis(azaneylylidene))bis(methaneylylidene))dibenzimidamide hydrochloride 84441-93-0 C29H26N6*2ClH
    3,3'-(((methylenebis(4,1-phenylene))bis(azaneylylidene))bis(methaneylylidene))dibenzimidamide hydrochloride