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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (3Z,6Z,9Z)-17-Isocyanato-heptadeca-3,6,9-triene 135346-31-5 C18H29NO
    (3Z,6Z,9Z)-17-Isocyanato-heptadeca-3,6,9-triene
    —— (3R,3aS,6R,6aS,9aR)-8-Acetyl-3,6-dimethyl-3a,4,5,6,6a,7-hexahydro-3H-indeno[3a,4-b]furan-2-one 72807-96-6 C15H20O3
    (3R,3aS,6R,6aS,9aR)-8-Acetyl-3,6-dimethyl-3a,4,5,6,6a,7-hexahydro-3H-indeno[3a,4-b]furan-2-one
    —— 3,6-dimethylnaphtho<1,2-b:4,3-b'>bis<1,4>oxathiin-2,7-dione 138963-68-5 C16H12O4S2
    3,6-dimethylnaphtho<1,2-b:4,3-b'>bis<1,4>oxathiin-2,7-dione
    —— 3(E)-hexene 1,6-bistosylate 94687-06-6 C20H24O6S2
    3(E)-hexene 1,6-bistosylate
    —— 3,3'-(4-methyl-1,3-phenylene)bis(5-methyl-2-(4-nitrophenyl)thiazolidin-4-one) 134667-86-0 C27H24N4O6S2
    3,3'-(4-methyl-1,3-phenylene)bis(5-methyl-2-(4-nitrophenyl)thiazolidin-4-one)
    —— (3E,8S,9E,11S,12S,15E,17E,20R)-12-((tert-butyldimethylsilyl)oxy)-20-((R,3E,5E)-6-iodo-4-methylhexa-3,5-dien-2-yl)-8,11-bis(methoxymethoxy)-18-methyloxacycloicosa-3,9,15,17-tetraen-2-one 1322008-11-6 C37H61IO7Si
    (3E,8S,9E,11S,12S,15E,17E,20R)-12-((tert-butyldimethylsilyl)oxy)-20-((R,3E,5E)-6-iodo-4-methylhexa-3,5-dien-2-yl)-8,11-bis(methoxymethoxy)-18-methyloxacycloicosa-3,9,15,17-tetraen-2-one
    —— [(3,5-ditertbutylpyrazole)2Pd(CH3)Cl] 488760-41-4 C23H43ClN4Pd
    [(3,5-ditertbutylpyrazole)2Pd(CH3)Cl]
    —— (3,3'-biergosta)-24'-nor-22'-dihydro-3,3',5,5',7,22-hexaene 75678-59-0 C55H84
    (3,3'-biergosta)-24'-nor-22'-dihydro-3,3',5,5',7,22-hexaene
    —— 3-(dimethylamino)-1-[2-hydroxy-4,6-bis(methoxymethoxy)phenyl]prop-2-en-1-one 1236208-89-1 C15H21NO6
    3-(dimethylamino)-1-[2-hydroxy-4,6-bis(methoxymethoxy)phenyl]prop-2-en-1-one
    —— (3S,4R)-1-benzyl-3-methyl-3-<2-oxo-(4S)-phenyloxazolidinyl>-4-(3,4-dimethoxyphenyl)azetidin-2-one 111793-96-5 C28H28N2O5
    (3S,4R)-1-benzyl-3-methyl-3-<2-oxo-(4S)-phenyloxazolidinyl>-4-(3,4-dimethoxyphenyl)azetidin-2-one
    —— (3aS,4S,9aS,9bR)-4-Methyl-2,3,3a,4,8,9,9a,9b-octahydro-benzo[de]chromen-2-ol 88235-42-1 C13H18O2
    (3aS,4S,9aS,9bR)-4-Methyl-2,3,3a,4,8,9,9a,9b-octahydro-benzo[de]chromen-2-ol
    —— 3-acetyl-3-iodo-pentane-2,4-dione 858858-87-4 C7H9IO3
    3-acetyl-3-iodo-pentane-2,4-dione
    —— 3-tetrahydropyranyloxypropionamidoxime 1379433-79-0 C8H16N2O3
    3-tetrahydropyranyloxypropionamidoxime
    —— 3-(2-cyanoethyl)-1-octyl-1H-imidazol-3-ium benzenesulfonate 1602589-74-1 C6H5O3S*C14H24N3
    3-(2-cyanoethyl)-1-octyl-1H-imidazol-3-ium benzenesulfonate
    —— 3-Chlor-3,5-bis(chlormethyl)-1,2,4-trioxolan 173063-63-3 C4H5Cl3O3
    3-Chlor-3,5-bis(chlormethyl)-1,2,4-trioxolan
    —— 3-Oxocholest-4-en-2α-yl(ethyl)xanthat 26519-37-9 C30H48O2S2
    3-Oxocholest-4-en-2α-yl(ethyl)xanthat
    —— 3-(3,10,14,21-Tetraoxo-12-thiapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(13),2(11),4(9),5,7,15,17,19-octaen-6-yl)propanoic acid 1548842-90-5 C23H12O6S
    3-(3,10,14,21-Tetraoxo-12-thiapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(13),2(11),4(9),5,7,15,17,19-octaen-6-yl)propanoic acid
    —— 3-propylisoxazol-5(4H)-one 108471-28-9 C6H9NO2
    3-propylisoxazol-5(4H)-one
    —— 3-[(1E,6E)-7-iodohepta-1,6-dienyl]pyridine 216772-49-5 C12H14IN
    3-[(1E,6E)-7-iodohepta-1,6-dienyl]pyridine
    —— 3,3-dimethyl-1-nitroso-but-1-yne 19699-08-2 C6H9NO
    3,3-dimethyl-1-nitroso-but-1-yne
    —— 3,4-octadiene 118539-17-6 C8H14
    3,4-octadiene
    —— 3-(chloromercurio)-2-phenylbenzofuran 90584-89-7 C14H9ClHgO
    3-(chloromercurio)-2-phenylbenzofuran
    —— 3,3'-dideoxy-3,3'-ditosylamino α-D-mannopyranosyl α-D-mannopyranoside 4,6,4',6'-tetraacetate 95079-10-0 C34H44N2O17S2
    3,3'-dideoxy-3,3'-ditosylamino α-D-mannopyranosyl α-D-mannopyranoside 4,6,4',6'-tetraacetate
    —— 3-bromo-4-(1-hydroxy-2-propenyl)pyridine 483370-03-2 C8H8BrNO
    3-bromo-4-(1-hydroxy-2-propenyl)pyridine
    —— (3S,5aR,6S,7R,8aS)-6-(hydroxymethyl)-3-[4-oxo-4-(2-propanyloxy)butyl]octahydro-2H-cyclopenta[b]oxepin-7-yl 4-biphenylcarboxylate 1262874-87-2 C30H38O6
    (3S,5aR,6S,7R,8aS)-6-(hydroxymethyl)-3-[4-oxo-4-(2-propanyloxy)butyl]octahydro-2H-cyclopenta[b]oxepin-7-yl 4-biphenylcarboxylate
    —— 3-benzyloxy-17-cyclopropylmethyl-4,5α-epoxy-14-hydroxy-6,6-dimethoxymorphin 1032280-22-0 C29H35NO5
    3-benzyloxy-17-cyclopropylmethyl-4,5α-epoxy-14-hydroxy-6,6-dimethoxymorphin
    —— 3-pentoxypropanoyl chloride 114953-18-3 C8H15ClO2
    3-pentoxypropanoyl chloride
    —— [3-(4-amino-2-methyl-pyrimidin-5-ylmethyl)-3a-methyl-hexahydro-furo[2,3-<i>d</i>]thiazol-2-yl]-phenyl-phosphinic acid ethyl ester 21585-70-6 C20H27N4O3PS
    [3-(4-amino-2-methyl-pyrimidin-5-ylmethyl)-3a-methyl-hexahydro-furo[2,3-<i>d</i>]thiazol-2-yl]-phenyl-phosphinic acid ethyl ester
    —— 3-(4-(4-(benzyl(methyl)amino)butoxy)phenyl)-5-hydroxy-7-(methoxymethoxy)-4H-chromen-4-one 1439919-54-6 C29H31NO6
    3-(4-(4-(benzyl(methyl)amino)butoxy)phenyl)-5-hydroxy-7-(methoxymethoxy)-4H-chromen-4-one
    —— 3-aspirin-HM hydrochloride 1431530-04-9 C26H25NO6*ClH
    3-aspirin-HM hydrochloride
    —— 3-(2-(((2-hydroxy-3-methoxyphenyl)methylene)amino)-4-thiazolyl)-2H-1-benzopyran-2-one 128404-89-7 C20H14N2O4S
    3-(2-(((2-hydroxy-3-methoxyphenyl)methylene)amino)-4-thiazolyl)-2H-1-benzopyran-2-one
    —— 3-benzyloxy-17-cyclopropylmethyl-6-(1',3'-dioxolan-2'-yl)-4,5α-epoxy-14-(3'-methylsulfonyloxypropyloxy)morphinan 1192542-82-7 C33H41NO8S
    3-benzyloxy-17-cyclopropylmethyl-6-(1',3'-dioxolan-2'-yl)-4,5α-epoxy-14-(3'-methylsulfonyloxypropyloxy)morphinan
    —— (3RS,5S,3'EZ)-3-(4'-iodo-3'-butenyl)-5-methyl-3-(phenylsulfanyl)tetrahydrofuran-2-one 210160-15-9 C15H17IO2S
    (3RS,5S,3'EZ)-3-(4'-iodo-3'-butenyl)-5-methyl-3-(phenylsulfanyl)tetrahydrofuran-2-one
    —— 3,3'-(4-methyl-1,3-phenylene)bis(2-(furan-2-yl)-5-methylthiazolidin-4-one) 134667-91-7 C23H22N2O4S2
    3,3'-(4-methyl-1,3-phenylene)bis(2-(furan-2-yl)-5-methylthiazolidin-4-one)
    —— 3,3,3-Trifluor-2-trifluormethyl-propionsaeure-dimethylhydrazid-dimethylhydrazon 18094-37-6 C8H14F6N4
    3,3,3-Trifluor-2-trifluormethyl-propionsaeure-dimethylhydrazid-dimethylhydrazon
    —— (3R,3aR,5aS,6R,9aS,9bS)-6-but-3-ynyl-3a,5',5',6-tetramethyl-3-[(2R)-6-methylheptan-2-yl]spiro[1,2,3,4,5,5a,8,9,9a,9b-decahydrocyclopenta[a]naphthalene-7,2'-1,3-dioxane] 127709-25-5 C32H54O2
    (3R,3aR,5aS,6R,9aS,9bS)-6-but-3-ynyl-3a,5',5',6-tetramethyl-3-[(2R)-6-methylheptan-2-yl]spiro[1,2,3,4,5,5a,8,9,9a,9b-decahydrocyclopenta[a]naphthalene-7,2'-1,3-dioxane]
    —— 3-(2-Methyl-1,3-dioxoinden-2-yl)propanal 674347-61-6 C13H12O3
    3-(2-Methyl-1,3-dioxoinden-2-yl)propanal
    —— 3'',4''-anhydro-23-O-demycinosyl-20-deoxo-20-<(4,4-dioxothiomorpholino)imino>tylosin 121512-86-5 C42H69N3O13S
    3'',4''-anhydro-23-O-demycinosyl-20-deoxo-20-<(4,4-dioxothiomorpholino)imino>tylosin
    —— 3-(3-phenylazophenyl)azoaniline 1346264-39-8 C18H15N5
    3-(3-phenylazophenyl)azoaniline
    —— 3-chlorophenylethynylcyclopropane 1208119-66-7 C11H9Cl
    3-chlorophenylethynylcyclopropane
    —— 3-aspirin-hydromorphone 1431529-93-9 C26H25NO6
    3-aspirin-hydromorphone
    —— (3S,9S)-3,9-diphenyloctahydro-5H,11H-bis[1,3]oxazolo[3,2-a:3',2'-e][1,5]diazocine 1055874-41-3 C22H26N2O2
    (3S,9S)-3,9-diphenyloctahydro-5H,11H-bis[1,3]oxazolo[3,2-a:3',2'-e][1,5]diazocine
    —— 3,3,3-trifluoro-2-(trifluoromethyl)propanoic (diisopropyl phosphoric) anhydride 14846-75-4 C10H15F6O5P
    3,3,3-trifluoro-2-(trifluoromethyl)propanoic (diisopropyl phosphoric) anhydride
    —— (3R,4R)-4-((E)-(S)-3-Acetoxy-oct-1-enyl)-3-((Z)-6-methoxycarbonyl-hex-2-enyl)-2-oxo-6-propylsulfanyl-cyclohexanecarboxylic acid ethyl ester 89560-31-6 C30H48O7S
    (3R,4R)-4-((E)-(S)-3-Acetoxy-oct-1-enyl)-3-((Z)-6-methoxycarbonyl-hex-2-enyl)-2-oxo-6-propylsulfanyl-cyclohexanecarboxylic acid ethyl ester
    —— 3-bromopropyl 2-(2-fluoro-[1,1'-biphenyl]-4-yl)propanoate 1309464-60-5 C18H18BrFO2
    3-bromopropyl 2-(2-fluoro-[1,1'-biphenyl]-4-yl)propanoate
    —— (3S,4S,17S,18S)-9,12,23,26,31,34,39,42-Octaoxa-1,6,15,20-tetraaza-tricyclo[18.8.8.86,15]tetratetracontane-3,4,17,18-tetraol 109072-54-0 C32H64N4O12
    (3S,4S,17S,18S)-9,12,23,26,31,34,39,42-Octaoxa-1,6,15,20-tetraaza-tricyclo[18.8.8.86,15]tetratetracontane-3,4,17,18-tetraol
    —— 3-(2-Methyl-benzoimidazol-1-yl)-propionic acid [1-thiophen-2-yl-meth-(E)-ylidene]-hydrazide 360079-49-8 C16H16N4OS
    3-(2-Methyl-benzoimidazol-1-yl)-propionic acid [1-thiophen-2-yl-meth-(E)-ylidene]-hydrazide
    —— 3',5'-bis-O-(1,3-dimethyl-1,3-diaza-2-phosphacyclopentan-2-yl)thymidine 96502-20-4 C18H32N6O5P2
    3',5'-bis-O-(1,3-dimethyl-1,3-diaza-2-phosphacyclopentan-2-yl)thymidine
    —— 3-thiocyano-2-methyl-7-phenacylpyrrolo[2,3-b]pyridine hydrochloride 145934-29-8 C17H13N3OS*ClH
    3-thiocyano-2-methyl-7-phenacylpyrrolo[2,3-b]pyridine hydrochloride
    —— 3-(5'-Nitro-2-furyl)-5-phenyl-isoxazol 7204-88-8 C13H8N2O4
    3-(5'-Nitro-2-furyl)-5-phenyl-isoxazol