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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-hydroxy-5-(4-methoxyphenyl)-1-(pyridin-2-yl)-3-(trifluoromethyl)pent-4-yn-1-one 1453810-11-1 C18H14F3NO3
    3-hydroxy-5-(4-methoxyphenyl)-1-(pyridin-2-yl)-3-(trifluoromethyl)pent-4-yn-1-one
    —— 3,3,7,7-tetra-tert-butyl-5-cyclohexylidene-2,2,8,8-tetramethyl-5-((tri-tert-butylsilyl)oxy)-4,6-dioxa-3,7-disila-5-tantalumnonane 851267-90-8 C42H91O3Si3Ta
    3,3,7,7-tetra-tert-butyl-5-cyclohexylidene-2,2,8,8-tetramethyl-5-((tri-tert-butylsilyl)oxy)-4,6-dioxa-3,7-disila-5-tantalumnonane
    —— 3-[4-(4-chlorophenyl)sulfonyl-5,8-difluoro-3,4-dihydro-2H-chromen-3-yl]-3-(3-iodopropyl)oxolan-2-one 1612246-85-1 C22H20ClF2IO5S
    3-[4-(4-chlorophenyl)sulfonyl-5,8-difluoro-3,4-dihydro-2H-chromen-3-yl]-3-(3-iodopropyl)oxolan-2-one
    —— (3aR,4S,6S,6aR)-methyl 2,2-dimethyl-6-(4-(phenylethynyl)phenyl)tetrahydrofuro[3,4-d][1,3]dioxole-4-carboxylate 1452578-62-9 C23H22O5
    (3aR,4S,6S,6aR)-methyl 2,2-dimethyl-6-(4-(phenylethynyl)phenyl)tetrahydrofuro[3,4-d][1,3]dioxole-4-carboxylate
    —— 3-amino-6-(1-benzoylaminoethyl)-1,2,4-triazin-5(4H)-one 90176-01-5 C12H13N5O2
    3-amino-6-(1-benzoylaminoethyl)-1,2,4-triazin-5(4H)-one
    —— (3R)-3-[4-phenyl-5-thioxo-1H-tetrazol-1-yl]undecan-1-ol 1260396-03-9 C18H28N4OS
    (3R)-3-[4-phenyl-5-thioxo-1H-tetrazol-1-yl]undecan-1-ol
    —— (3R,4S,5S)-(E)-9-(tert-butyldiphenylsilyloxy)-4-(para-methoxybenzyloxy)-1-methoxy-3,5-dimethyl-non-1,6-diene 313696-91-2 C36H48O4Si
    (3R,4S,5S)-(E)-9-(tert-butyldiphenylsilyloxy)-4-(para-methoxybenzyloxy)-1-methoxy-3,5-dimethyl-non-1,6-diene
    —— (3aS,4S,6S,7aR)-2-(1-chloro-2-cyclobutylethyl)-3a,5,5-trimethylhexahydro-4,6-methanobenzo[d][1,3,2]dioxaborole 1122585-63-0 C16H26BClO2
    (3aS,4S,6S,7aR)-2-(1-chloro-2-cyclobutylethyl)-3a,5,5-trimethylhexahydro-4,6-methanobenzo[d][1,3,2]dioxaborole
    —— 3-amino-2-benzoyl-1-thioxo-2,5,6,7-tetrahydro-1H-cyclopenta[c]pyridine-4-carbonitrile 596107-07-2 C16H13N3OS
    3-amino-2-benzoyl-1-thioxo-2,5,6,7-tetrahydro-1H-cyclopenta[c]pyridine-4-carbonitrile
    —— 3-(4-m-tolyl-thiosemicarbazonomethyl)-rifamycin 57165-97-6 C46H56N4O12S
    3-(4-m-tolyl-thiosemicarbazonomethyl)-rifamycin
    —— 3,4-diphenylpyrimido[4',5':4,5]selenolo[2,3-c]pyridazine-8(7H)-thione 1331960-92-9 C20H12N4SSe
    3,4-diphenylpyrimido[4',5':4,5]selenolo[2,3-c]pyridazine-8(7H)-thione
    —— 3-(4-pyrazolyl)-1-phenyl-4-(p-chlorobenzylidene)-5-pyrazolone 122835-61-4 C19H13ClN4O
    3-(4-pyrazolyl)-1-phenyl-4-(p-chlorobenzylidene)-5-pyrazolone
    —— 3-ethyl-2-methyl-6-phenyl-benzothiazolium; iodide 130906-88-6 C16H16NS*I
    3-ethyl-2-methyl-6-phenyl-benzothiazolium; iodide
    —— 3-azido-2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-mannopyranosyl 3-O-benzyl-4,6-O-benzylidene-α-D-mannopyranoside 102561-93-3 C40H41N3O10
    3-azido-2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-mannopyranosyl 3-O-benzyl-4,6-O-benzylidene-α-D-mannopyranoside
    —— 3-carbethoxy-1,2,4-triazolo<4,3-a>quinoline-9-carboxylic acid anilide 136354-44-4 C20H16N4O3
    3-carbethoxy-1,2,4-triazolo<4,3-a>quinoline-9-carboxylic acid anilide
    —— (3R)-2-[[4-(dimethoxymethyl)phenyl]methyl]-3,4-dihydro-1H-isoquinoline-3-carbohydrazide 1221440-35-2 C20H25N3O3
    (3R)-2-[[4-(dimethoxymethyl)phenyl]methyl]-3,4-dihydro-1H-isoquinoline-3-carbohydrazide
    —— (3β,14β-dihydroxy-5β-androstane)-17α-acetaldehyde 380601-41-2 C21H34O3
    (3β,14β-dihydroxy-5β-androstane)-17α-acetaldehyde
    —— 3-(1-methylpiperidin-4-yl)-N-(3-morpholin-4-ylphenyl)-1-tri(propan-2-yl)silylindol-6-amine 1342812-98-9 C33H50N4OSi
    3-(1-methylpiperidin-4-yl)-N-(3-morpholin-4-ylphenyl)-1-tri(propan-2-yl)silylindol-6-amine
    —— 3-Phenyl-2,2,5,5-tetrakis-(2,4,6-trimethyl-phenyl)-2,5-dihydro-[1,2,5]oxadisilole 138894-95-8 C44H50OSi2
    3-Phenyl-2,2,5,5-tetrakis-(2,4,6-trimethyl-phenyl)-2,5-dihydro-[1,2,5]oxadisilole
    —— <3.3>(2,6)-p-Benzochinonophan 70675-16-0 C18H16O4
    <3.3>(2,6)-p-Benzochinonophan
    —— (3a'R,5'S,5a'R,8a'S,8b'R)-5'-(iodomethyl)tetrahydro-5'H-dispiro[cyclohexane-1,2'-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-7',1''-cyclohexane] 33159-47-6 C18H27IO5
    (3a'R,5'S,5a'R,8a'S,8b'R)-5'-(iodomethyl)tetrahydro-5'H-dispiro[cyclohexane-1,2'-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-7',1''-cyclohexane]
    —— 3-anilino-6-benzyl-5-chloro-1,2,4-triazine 130514-87-3 C16H13ClN4
    3-anilino-6-benzyl-5-chloro-1,2,4-triazine
    —— 3-(2-Thioxo-pyrrolidin-1-yl)-hexanoic acid ethyl ester 208398-44-1 C12H21NO2S
    3-(2-Thioxo-pyrrolidin-1-yl)-hexanoic acid ethyl ester
    —— 3-Phenyl-4-cyan-cumarin 7622-76-6 C16H9NO2
    3-Phenyl-4-cyan-cumarin
    —— 3-(3,5-dimethyl-piperidine-1-sulfonyl)-N-(3-methoxy-phenyl)-benzamide 926518-43-6 C21H26N2O4S
    3-(3,5-dimethyl-piperidine-1-sulfonyl)-N-(3-methoxy-phenyl)-benzamide
    —— 3,5-Dimethyl-1-benzyl-4-benzoyl-pyrazol 1159-59-7 C19H18N2O
    3,5-Dimethyl-1-benzyl-4-benzoyl-pyrazol
    —— 3-Methyl-6-(3-methylamino-propyl)-3H-benzothiazol-2-one 169770-77-8 C12H16N2OS
    3-Methyl-6-(3-methylamino-propyl)-3H-benzothiazol-2-one
    —— 3-Ethoxycarbonyl-1-phenylpyrazole-4-carboxylic acid 1488304-50-2 C13H12N2O4
    3-Ethoxycarbonyl-1-phenylpyrazole-4-carboxylic acid
    —— 3-(2'-hydroxy-3'-iodo-4'-methyl-5'-chlorophenyl)-5-(3,4-methylenedioxyphenyl)-2-pyrazoline 1311375-70-8 C17H14ClIN2O3
    3-(2'-hydroxy-3'-iodo-4'-methyl-5'-chlorophenyl)-5-(3,4-methylenedioxyphenyl)-2-pyrazoline
    —— 3-(4-[(1-(7-chloro-quinolin-4-yl)-1H-[1,2,3]triazol-4-yl)methoxy]-3-methoxy-phenyl)-1-(2,4-dimethoxy-phenyl)-prop-2-enone 1261145-48-5 C30H25ClN4O5
    3-(4-[(1-(7-chloro-quinolin-4-yl)-1H-[1,2,3]triazol-4-yl)methoxy]-3-methoxy-phenyl)-1-(2,4-dimethoxy-phenyl)-prop-2-enone
    —— 3-Cyano-2-(dimethoxy-phosphorylaminocarbonyl)-3,3-diphenyl-propionic acid ethyl ester 37705-18-3 C21H23N2O6P
    3-Cyano-2-(dimethoxy-phosphorylaminocarbonyl)-3,3-diphenyl-propionic acid ethyl ester
    —— 3-Chlor-tropidin 108249-53-2 C8H12ClN
    3-Chlor-tropidin
    —— 3,4,5,6-Bis-cyclopentano-Δ<sup>2</sup>-tetrahydropyridazin-thiocarbonsaeure-(1)-anilid 111064-28-9 C17H21N3S
    3,4,5,6-Bis-cyclopentano-Δ<sup>2</sup>-tetrahydropyridazin-thiocarbonsaeure-(1)-anilid
    —— 3-(β-pyrrolidino-isopropyl)-3-aza-bicyclo[3.3.1]nonane 101082-70-6 C15H28N2
    3-(β-pyrrolidino-isopropyl)-3-aza-bicyclo[3.3.1]nonane
    —— 3-bromo-benzoic acid-(1-ethyl-1-methyl-prop-2-ynyl ester) 108872-13-5 C13H13BrO2
    3-bromo-benzoic acid-(1-ethyl-1-methyl-prop-2-ynyl ester)
    —— 3-Hydroxy-5,7,8-trimethoxy-2'-methoxymethoxy-flavon 109979-45-5 C20H20O8
    3-Hydroxy-5,7,8-trimethoxy-2'-methoxymethoxy-flavon
    —— 3,3'-Dihydroxy-4,4'-dicarbonsaeuredimethylester-diphenyldisulfid-bis-β-D-glucosid 121969-85-5 C28H34O16S2
    3,3'-Dihydroxy-4,4'-dicarbonsaeuredimethylester-diphenyldisulfid-bis-β-D-glucosid
    —— 3-(2-Benzylamino-ethyl)-chinuclidin 107151-58-6 C16H24N2
    3-(2-Benzylamino-ethyl)-chinuclidin
    —— 3-Formamino-4-methyl-pyridin-1-oxid 108246-74-8 C7H8N2O2
    3-Formamino-4-methyl-pyridin-1-oxid
    —— 35S-markiertes S-Dithiopropyl-thiamin 5070-18-8 C15H24N4O2S2
    35S-markiertes S-Dithiopropyl-thiamin
    —— 3β-Hydroxy-17,17-dimethyl-18-norandrosten-12 116568-11-7 C20H32O
    3β-Hydroxy-17,17-dimethyl-18-norandrosten-12
    —— 3-(S)-(4-cyclopentyl-2-(R)-cyclopropylmethyl-3-(S)-hydroxyl-1-oxobutyl)amino-1-methyl-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-2-one 418813-46-4 C29H35N3O3
    3-(S)-(4-cyclopentyl-2-(R)-cyclopropylmethyl-3-(S)-hydroxyl-1-oxobutyl)amino-1-methyl-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-2-one
    —— 3-[1-(3-Aminomethyl-benzyl)-1H-indol-3-yl]-7,8-dimethyl-1H-pyrazino[2,3-g]quinoxalin-2-one acetic acid salt 243839-04-5 C2H4O2*C28H24N6O
    3-[1-(3-Aminomethyl-benzyl)-1H-indol-3-yl]-7,8-dimethyl-1H-pyrazino[2,3-g]quinoxalin-2-one acetic acid salt
    —— 3-((3aR,6aS,7aS,8S,8aR,8bS)-8-Hydroxy-1,3,6-trioxo-1,3,3a,4,6,6a,7a,8,8a,8b-decahydro-7-oxa-2-aza-cyclopenta[a]cyclopropa[g]naphthalen-2-yl)-propionic acid ethyl ester 864278-49-9 C17H19NO7
    3-((3aR,6aS,7aS,8S,8aR,8bS)-8-Hydroxy-1,3,6-trioxo-1,3,3a,4,6,6a,7a,8,8a,8b-decahydro-7-oxa-2-aza-cyclopenta[a]cyclopropa[g]naphthalen-2-yl)-propionic acid ethyl ester
    —— 3-(2-nitro-1-(thiophen-3-yl)ethyl)-1H-indole 1383562-12-6 C14H12N2O2S
    3-(2-nitro-1-(thiophen-3-yl)ethyl)-1H-indole
    —— 3-Pentyl-decansaeureamid 92866-62-1 C15H31NO
    3-Pentyl-decansaeureamid
    —— 3α,12α-diacetoxy-7-oxo-chol-5-en-24-oic acid methyl ester 90462-35-4 C29H42O7
    3α,12α-diacetoxy-7-oxo-chol-5-en-24-oic acid methyl ester
    —— 3-(α-perfluorovaleroylamidohexafluoroisopropyl)indole 118947-75-4 C16H7F15N2O
    3-(α-perfluorovaleroylamidohexafluoroisopropyl)indole
    —— 3-(2-benzylthioanilino)-5,5-dimethylcyclohex-2-enone 137411-43-9 C21H23NOS
    3-(2-benzylthioanilino)-5,5-dimethylcyclohex-2-enone
    —— 3β-acetoxy-5β-12β,14β-dihydroxy-pregnan-20-one 1325612-20-1 C23H36O5
    3β-acetoxy-5β-12β,14β-dihydroxy-pregnan-20-one