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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3β,22β-dibenzyloxyolean-12-ene 862248-29-1 C44H62O2
    3β,22β-dibenzyloxyolean-12-ene
    —— 3-{2-[2-(1-cyclohexenyl)propyl]}indene 1351184-36-5 C18H22
    3-{2-[2-(1-cyclohexenyl)propyl]}indene
    —— 3-azido-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-1H-1,2,4-triazole-5-carboxylic acid methyl ester 704911-46-6 C15H18N6O9
    3-azido-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-1H-1,2,4-triazole-5-carboxylic acid methyl ester
    —— 3-[(2Z)-2-(tert-butyl)-5,5-dimethyl-4-oxohex-2-en-1-yl]-4-methyl-1,3-thiazol-3-ium bromide 1369356-09-1 Br*C16H26NOS
    3-[(2Z)-2-(tert-butyl)-5,5-dimethyl-4-oxohex-2-en-1-yl]-4-methyl-1,3-thiazol-3-ium bromide
    —— (3,5-di-tert-butyl-4-hydroxybenzyl)phosphinic acid butyl ester 1189188-99-5 C19H33O3P
    (3,5-di-tert-butyl-4-hydroxybenzyl)phosphinic acid butyl ester
    —— 3-(4-allyloxycarbonylbenzenesulfonyl)1-phenyl-imidazolidin-2,4-dione 177711-56-7 C19H16N2O6S
    3-(4-allyloxycarbonylbenzenesulfonyl)1-phenyl-imidazolidin-2,4-dione
    —— 3-(2-(2-hydroxyethoxy)ethyl)-2-methylquinazolin-4(3H)-one 1268695-86-8 C13H16N2O3
    3-(2-(2-hydroxyethoxy)ethyl)-2-methylquinazolin-4(3H)-one
    —— 3-(2-(2-hydroxyethoxy)ethyl)-2-(4-hydroxyphenyl)-8-methoxyquinazolin-4(3H)-one 1268695-89-1 C19H20N2O5
    3-(2-(2-hydroxyethoxy)ethyl)-2-(4-hydroxyphenyl)-8-methoxyquinazolin-4(3H)-one
    —— 3-chloro-7,8,9,10-tetrahydro-11-oxa-6a-azonia-cycloocta[de]naphthalene bromide 1026668-15-4 Br*C13H13ClNO
    3-chloro-7,8,9,10-tetrahydro-11-oxa-6a-azonia-cycloocta[de]naphthalene bromide
    —— (3,4-dichlorophenyl)(5-methyl-6-(2-morpholinoethyl)-6H-thieno[2,3-b]pyrrol-2-yl)methanone 1261149-74-9 C20H20Cl2N2O2S
    (3,4-dichlorophenyl)(5-methyl-6-(2-morpholinoethyl)-6H-thieno[2,3-b]pyrrol-2-yl)methanone
    —— 3-O-(2,3,4-tri-O-benzyl-6-deoxy-6-thioacetyl-α-D-glucopyranosyl)-1-O-myristoyl-glycerol 338745-49-6 C46H64O9S
    3-O-(2,3,4-tri-O-benzyl-6-deoxy-6-thioacetyl-α-D-glucopyranosyl)-1-O-myristoyl-glycerol
    —— (3-Acetyloxy-2-carbonochloridoylphenyl) acetate 100037-63-6 C11H9ClO5
    (3-Acetyloxy-2-carbonochloridoylphenyl) acetate
    —— 3-<4-<(2-carboxybenzoyl)amino>phenyl>-3-cyclohexylpiperidine-2,6-dione 140926-18-7 C25H26N2O5
    3-<4-<(2-carboxybenzoyl)amino>phenyl>-3-cyclohexylpiperidine-2,6-dione
    —— (3a'r,6a'r)-8'-(4-methoxyphenyl)tetrahydro-1'H,4'H-spiro[cyclopropane-1,7'-[3a,6a]ethanopentalene] 124770-12-3 C19H24O
    (3a'r,6a'r)-8'-(4-methoxyphenyl)tetrahydro-1'H,4'H-spiro[cyclopropane-1,7'-[3a,6a]ethanopentalene]
    —— 3β,13,23-trihydroxy-18α(?)-olean-11-en-28-oic acid-13-lactone 84181-56-6 C30H46O4
    3β,13,23-trihydroxy-18α(?)-olean-11-en-28-oic acid-13-lactone
    —— 3'-O-Phosphonylmethyladenosine 86405-00-7 C11H16N5O7P
    3'-O-Phosphonylmethyladenosine
    —— (3aR,5R,6S,7R,7aR)-7-hydroxy-5,7-(methyleneoxy)-2-methyl-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d]thiazole 1147271-67-7 C8H11NO3S
    (3aR,5R,6S,7R,7aR)-7-hydroxy-5,7-(methyleneoxy)-2-methyl-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d]thiazole
    —— (3R,4R,5S)-5-((S)-1-fluoroethyl)piperidine-3,4-diol hydrochloride 1293280-06-4 C7H14FNO2*ClH
    (3R,4R,5S)-5-((S)-1-fluoroethyl)piperidine-3,4-diol hydrochloride
    —— 3-chloro-6-(4-diethylaminomethylbiphenyl-2-yloxy)-[1,2,4]triazolo[4,3-b]pyridazine 1429026-43-6 C22H22ClN5O
    3-chloro-6-(4-diethylaminomethylbiphenyl-2-yloxy)-[1,2,4]triazolo[4,3-b]pyridazine
    —— 3-methoxy-2-phenylimino-thiazolidin-4-one 30408-40-3 C10H10N2O2S
    3-methoxy-2-phenylimino-thiazolidin-4-one
    —— 3-ethyl-5-[2-(1-ethyl-1<i>H</i>-quinolin-2-ylidene)-ethylidene]-3'-heptyl-2'-thioxo-dihydro-[2,5']bithiazolylidene-4,4'-dione 33006-73-4 C28H33N3O2S3
    3-ethyl-5-[2-(1-ethyl-1<i>H</i>-quinolin-2-ylidene)-ethylidene]-3'-heptyl-2'-thioxo-dihydro-[2,5']bithiazolylidene-4,4'-dione
    —— 3-(2,2,2-trifluoro-ethoxy)-quinolin-8-ylamine 1386998-14-6 C11H9F3N2O
    3-(2,2,2-trifluoro-ethoxy)-quinolin-8-ylamine
    —— 3-(chloromethyl)-5-(4-chlorophenyl)-N-(4-((1,1-dioxido-4-hydroxytetrahydro-2H-thiopyran-4-yl)methoxy)-3-methoxyphenyl)thiophene-2-carboxamide 1221183-94-3 C25H25Cl2NO6S2
    3-(chloromethyl)-5-(4-chlorophenyl)-N-(4-((1,1-dioxido-4-hydroxytetrahydro-2H-thiopyran-4-yl)methoxy)-3-methoxyphenyl)thiophene-2-carboxamide
    —— 3,5-Dimethyl-1H-pyrrole-2,4-dicarboxylic acid 4-methyl ester 2-(2,2,2-trichloro-ethyl) ester 34580-48-8 C11H12Cl3NO4
    3,5-Dimethyl-1H-pyrrole-2,4-dicarboxylic acid 4-methyl ester 2-(2,2,2-trichloro-ethyl) ester
    —— 3-isobutyl-pyrido[1,2-<i>a</i>][1,3,5]triazine-2,4-dione 26737-39-3 C11H13N3O2
    3-isobutyl-pyrido[1,2-<i>a</i>][1,3,5]triazine-2,4-dione
    —— 3-[3-(4-phenyl-thiazol-2-yl)-ureido]-butyric acid butyl ester 65031-55-2 C18H23N3O3S
    3-[3-(4-phenyl-thiazol-2-yl)-ureido]-butyric acid butyl ester
    —— 3-Acetoxymethyl-8-oxo-7-[2-(pyridin-4-ylsulfanyl)-butyrylamino]-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 62425-10-9 C19H21N3O6S2
    3-Acetoxymethyl-8-oxo-7-[2-(pyridin-4-ylsulfanyl)-butyrylamino]-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 3-O-methyl 1-O-[4-(4-methylpiperazin-1-yl)butyl] 4-(methoxymethoxy)-6-methyl-2-(2-nitrophenyl)benzene-1,3-dicarboxylate 127976-27-6 C27H35N3O8
    3-O-methyl 1-O-[4-(4-methylpiperazin-1-yl)butyl] 4-(methoxymethoxy)-6-methyl-2-(2-nitrophenyl)benzene-1,3-dicarboxylate
    —— 3-trifluoroacetamidopropyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-α-D-galactopyranosyl-(1->3)-[2,3,4-tri-O-acetyl-α-L-fucopyranosyl-(1->2)]-4,6-di-O-acetyl-α-D-galactopyranosyl-(1->3)-4,6-di-O-acetyl-2-azido-2-deoxy-β-D-galactopyranoside 1361030-22-9 C51H70F3N5O30
    3-trifluoroacetamidopropyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-α-D-galactopyranosyl-(1->3)-[2,3,4-tri-O-acetyl-α-L-fucopyranosyl-(1->2)]-4,6-di-O-acetyl-α-D-galactopyranosyl-(1->3)-4,6-di-O-acetyl-2-azido-2-deoxy-β-D-galactopyranoside
    —— 3,17-Bis(β-hydroxyethylimino)-1,4-androstadien-11-on 95441-07-9 C23H32N2O3
    3,17-Bis(β-hydroxyethylimino)-1,4-androstadien-11-on
    —— 3-Acetoxy-propionsaeure-allylester 98558-85-1 C8H12O4
    3-Acetoxy-propionsaeure-allylester
    —— 3,2'-difluorobiphenyl-4-carboxylic acid (R)-(6-(1-((2-cyclopropoxyethyl)-methylamino)-ethylideneamino)-2(R)-hydroxyindan-1-yl)-amide 786686-78-0 C30H31F2N3O3
    3,2'-difluorobiphenyl-4-carboxylic acid (R)-(6-(1-((2-cyclopropoxyethyl)-methylamino)-ethylideneamino)-2(R)-hydroxyindan-1-yl)-amide
    —— 3,20-Bis-ethylendioxy-5α,17α,21-trihydroxy-6-methyl-pregnanon-(11) 3764-05-4 C26H40O8
    3,20-Bis-ethylendioxy-5α,17α,21-trihydroxy-6-methyl-pregnanon-(11)
    —— 3-Acetoxymethyl-7-[5-(3-butyl-ureido)-5-carboxy-pentanoylamino]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 3363-23-3 C21H30N4O9S
    3-Acetoxymethyl-7-[5-(3-butyl-ureido)-5-carboxy-pentanoylamino]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 3-Methyl-pyrazolyl-(5)-glycoloyl-hydrazon 17417-51-5 C6H10N4O
    3-Methyl-pyrazolyl-(5)-glycoloyl-hydrazon
    —— 3-Methyl-4,4-dibrom-1-(2,4-dinitrophenyl)-pyrazolon-(5) 15208-54-5 C10H6Br2N4O5
    3-Methyl-4,4-dibrom-1-(2,4-dinitrophenyl)-pyrazolon-(5)
    —— 3,4-Dibrom-7,9,10,12-tetraoxo-8,11-diaza<4.3.3>propellan 15405-13-7 C10H8Br2N2O4
    3,4-Dibrom-7,9,10,12-tetraoxo-8,11-diaza<4.3.3>propellan
    —— 3R,1S-1-cyclopropyl-6-fluoro-7-[3-(1-N-methylamino ethyl)-1-pyrrolidinyl]-8-trifluoromethyl-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid 143383-67-9 C21H23F4N3O3
    3R,1S-1-cyclopropyl-6-fluoro-7-[3-(1-N-methylamino ethyl)-1-pyrrolidinyl]-8-trifluoromethyl-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid
    —— (3R)-1-[2-(4-methylphenoxy)ethyl]-3-{[(2S)-2-phenyl-2-piperidin-1-ylpropanoyl]oxy}-1-azoniabicyclo[2.2.2]octane bromide 1034916-68-1 Br*C30H41N2O3
    (3R)-1-[2-(4-methylphenoxy)ethyl]-3-{[(2S)-2-phenyl-2-piperidin-1-ylpropanoyl]oxy}-1-azoniabicyclo[2.2.2]octane bromide
    —— 3-(6-cyclopropanesulfonylpyridin-3-yloxy)-N-(5-fluorothiazol-2-yl)-5-isobutylbenzamide 1325706-74-8 C22H22FN3O4S2
    3-(6-cyclopropanesulfonylpyridin-3-yloxy)-N-(5-fluorothiazol-2-yl)-5-isobutylbenzamide
    —— 3-(4-chloro-phenyl)-5-(4-propyl-phenyl)-4,5-dihydro-pyrazole-1-carboxylic acid 4-chloro-anilide 50799-67-2 C25H23Cl2N3O
    3-(4-chloro-phenyl)-5-(4-propyl-phenyl)-4,5-dihydro-pyrazole-1-carboxylic acid 4-chloro-anilide
    —— (3aR,3bS,5aR,6R,9aR,9bR,11R,11aR)-2-butyl-12-isopropyl-6,9a-dimethyl-1,3-dioxo-1,2,3,3a,4,5,5a,6,7,8,9,9a,9b,10,11,11a-hexadecahydro-3b,11-ethenonaphtho[2,1-e]isoindole-6-carboxylic acid 1233690-92-0 C28H41NO4
    (3aR,3bS,5aR,6R,9aR,9bR,11R,11aR)-2-butyl-12-isopropyl-6,9a-dimethyl-1,3-dioxo-1,2,3,3a,4,5,5a,6,7,8,9,9a,9b,10,11,11a-hexadecahydro-3b,11-ethenonaphtho[2,1-e]isoindole-6-carboxylic acid
    —— 3-Oxo-cholest-8(14)-en-6α-yl-acetat 2310-42-1 C29H46O3
    3-Oxo-cholest-8(14)-en-6α-yl-acetat
    —— 3,3-bis-phenylsulfanyl-2-propionylamino-acrylonitrile 60990-25-2 C18H16N2OS2
    3,3-bis-phenylsulfanyl-2-propionylamino-acrylonitrile
    —— 3-((1R,3R,4R)-3,4-Bis-benzyloxy-cyclohexyl)-propionitrile 725268-59-7 C23H27NO2
    3-((1R,3R,4R)-3,4-Bis-benzyloxy-cyclohexyl)-propionitrile
    —— 3-Brom-5-(α-brombenzyliden)-4-hydroxy-3-pyrrolin-2-on 97066-38-1 C11H7Br2NO2
    3-Brom-5-(α-brombenzyliden)-4-hydroxy-3-pyrrolin-2-on
    —— [3-(2-Methyl-benzyl)-2-oxo-2,3,4,5-tetrahydro-1H-benzo[d]azepin-1-yl]-carbamic acid methyl ester 443926-87-2 C20H22N2O3
    [3-(2-Methyl-benzyl)-2-oxo-2,3,4,5-tetrahydro-1H-benzo[d]azepin-1-yl]-carbamic acid methyl ester
    —— 3-azido-N-cyclooctylpropanamide 1367355-34-7 C11H20N4O
    3-azido-N-cyclooctylpropanamide
    —— 3-[(4-chloro-2,6-difluorophenyl)(4-fluorophenyl)methyl]-7-[(methylsulfinyl)methyl]-1H-indole 1202771-57-0 C23H17ClF3NOS
    3-[(4-chloro-2,6-difluorophenyl)(4-fluorophenyl)methyl]-7-[(methylsulfinyl)methyl]-1H-indole
    —— 3-cyano-2,4,6-triiodophenoxyacetic acid 83878-83-5 C9H4I3NO3
    3-cyano-2,4,6-triiodophenoxyacetic acid