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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (3,6-bis(2-pyridyl)-1,2,4,5-tetrazine)Re(CO)3Cl 339523-63-6 C15H8ClN6O3Re
    (3,6-bis(2-pyridyl)-1,2,4,5-tetrazine)Re(CO)3Cl
    —— (3S,6R)-2,5-Diethoxy-3,6-dihydro-3-isopropyl-6-methyl-6-(D3)methylpyrazin 99474-05-2 C13H24N2O2
    (3S,6R)-2,5-Diethoxy-3,6-dihydro-3-isopropyl-6-methyl-6-(D3)methylpyrazin
    —— 3-(4-bromo-phenyl)-1-oxa-2-aza-spiro[4.5]dec-2-ene 93569-23-4 C14H16BrNO
    3-(4-bromo-phenyl)-1-oxa-2-aza-spiro[4.5]dec-2-ene
    —— (+-)-3r,4t(?)-dibromo-3-methyl-piperidine; hydrobromide 116008-88-9 BrH*C6H11Br2N
    (+-)-3r,4t(?)-dibromo-3-methyl-piperidine; hydrobromide
    —— 3-(2-benzoyl-4-nitro-phenoxy)-estra-1,3,5(10)-trien-17-one 103278-44-0 C31H29NO5
    3-(2-benzoyl-4-nitro-phenoxy)-estra-1,3,5(10)-trien-17-one
    —— (3-Hydroxymethyl-5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-naphthalen-2-yl)-methanol 58848-23-0 C16H24O2
    (3-Hydroxymethyl-5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-naphthalen-2-yl)-methanol
    —— 3-Phenyl-5-phenacyl-1.2.4-thiodiazol 92868-01-4 C16H12N2OS
    3-Phenyl-5-phenacyl-1.2.4-thiodiazol
    —— 3-(3-Chloro-4-propoxy-benzylsulfanyl)-propionitrile 63550-26-5 C13H16ClNOS
    3-(3-Chloro-4-propoxy-benzylsulfanyl)-propionitrile
    —— 3-(4-chloro-2-methoxy-phenyl)-5-methoxy-3<i>H</i>-[1,3,4]oxadiazol-2-one 60931-37-5 C10H9ClN2O4
    3-(4-chloro-2-methoxy-phenyl)-5-methoxy-3<i>H</i>-[1,3,4]oxadiazol-2-one
    —— 3-Ethyl-4-methyl-1H-pyrazol-5-amine hydrochloride 1239460-52-6 C6H12ClN3
    3-Ethyl-4-methyl-1H-pyrazol-5-amine hydrochloride
    —— 3-(5-Acetyl-2-hydroxy-3-methylphenyl)propanoic acid 1399009-70-1 C12H14O4
    3-(5-Acetyl-2-hydroxy-3-methylphenyl)propanoic acid
    —— (3S,4R)-4-diphenylphosphinoyl-4-methoxy-2,5-dimethylhex-5-en-3-ol 118414-11-2 C21H27O3P
    (3S,4R)-4-diphenylphosphinoyl-4-methoxy-2,5-dimethylhex-5-en-3-ol
    —— 3-chloro-2-methyl-N-[5-(2-oxo-2-piperidin-1-ylethyl)-1,3,4-thiadiazol-2-yl]benzenesulfonamide 531550-42-2 C16H19ClN4O3S2
    3-chloro-2-methyl-N-[5-(2-oxo-2-piperidin-1-ylethyl)-1,3,4-thiadiazol-2-yl]benzenesulfonamide
    —— 3-(N-cyclopentyl-3-cyclopentyloxy-4-methoxyanilino)-2-cyclopenten-1-one 229310-54-7 C22H29NO3
    3-(N-cyclopentyl-3-cyclopentyloxy-4-methoxyanilino)-2-cyclopenten-1-one
    —— 3-hydroxy-β-apo-10'-carotenal-5,6-epoxide 71869-84-6 C27H36O3
    3-hydroxy-β-apo-10'-carotenal-5,6-epoxide
    —— 3-Amino-N-methyl-propionamidine; hydrobromide 85406-93-5 2BrH*C4H11N3
    3-Amino-N-methyl-propionamidine; hydrobromide
    —— 3-phenyl-propenal <i>S</i>-(5-aminosulfanyl-[1,2,4]thiadiazol-3-yl)-thiooxime 54822-09-2 C11H10N4S3
    3-phenyl-propenal <i>S</i>-(5-aminosulfanyl-[1,2,4]thiadiazol-3-yl)-thiooxime
    —— 3-Amino-4,4,4-trifluoro-3-trifluoromethyl-butyric acid ethyl ester 16395-90-7 C7H9F6NO2
    3-Amino-4,4,4-trifluoro-3-trifluoromethyl-butyric acid ethyl ester
    —— 3-ethoxy-2-bromo-1-(2-hydroxy-phenyl)-3-(2-methoxy-[1]naphthyl)-propan-1-one 854680-58-3 C22H21BrO4
    3-ethoxy-2-bromo-1-(2-hydroxy-phenyl)-3-(2-methoxy-[1]naphthyl)-propan-1-one
    —— 3-(4-Chlorbenzyl)-2-(3-pyridylmethyl)-imino-4-thiazolidinon 51623-78-0 C16H14ClN3OS
    3-(4-Chlorbenzyl)-2-(3-pyridylmethyl)-imino-4-thiazolidinon
    —— (3S,4S)-4-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-3,4-dipivaloxy-1-butene 930767-48-9 C19H32O6
    (3S,4S)-4-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-3,4-dipivaloxy-1-butene
    —— (3R)-1,2,5-tri-O-acetyl-3-azido-3-deoxy-β-D-ribofuranose 223498-33-7 C11H15N3O7
    (3R)-1,2,5-tri-O-acetyl-3-azido-3-deoxy-β-D-ribofuranose
    —— 3-acetoxy-1-methyl-6-(3,4,5-trimethoxy-phenyl)-1,2,3,4-tetrahydro-benzo[<i>b</i>][1,5]diazocine 51038-35-8 C22H26N2O5
    3-acetoxy-1-methyl-6-(3,4,5-trimethoxy-phenyl)-1,2,3,4-tetrahydro-benzo[<i>b</i>][1,5]diazocine
    —— 3-{4-[1-(2,6-dimethyl-4'-trifluoromethyl-biphenyI-4-ylmethylene)-3-methyl-butyl]-benzoylamino}-propionic acid methyl ester, Isomer 1 954148-15-3 C32H36F3NO3
    3-{4-[1-(2,6-dimethyl-4'-trifluoromethyl-biphenyI-4-ylmethylene)-3-methyl-butyl]-benzoylamino}-propionic acid methyl ester, Isomer 1
    —— (3S)-3-amino-6-[2-fluoro-3-(trifluoromethyl)phenoxy]-1-hydroxy-3,4-dihydroquinolin-2(1H)-one trifluoroacetate salt 1258548-15-0 C2HF3O2*C16H12F4N2O3
    (3S)-3-amino-6-[2-fluoro-3-(trifluoromethyl)phenoxy]-1-hydroxy-3,4-dihydroquinolin-2(1H)-one trifluoroacetate salt
    —— 3-<i>sec</i>-butyl-6-dimethylamino-1-methyl-1<i>H</i>-[1,3,5]triazine-2,4-dione 51235-45-1 C10H18N4O2
    3-<i>sec</i>-butyl-6-dimethylamino-1-methyl-1<i>H</i>-[1,3,5]triazine-2,4-dione
    —— (3Z)-3-[(4-bromophenyl)imino]-1-(3-thienyl)-1,3-dihydro-2H-indol-2-one 445455-03-8 C18H11BrN2OS
    (3Z)-3-[(4-bromophenyl)imino]-1-(3-thienyl)-1,3-dihydro-2H-indol-2-one
    —— (3Z)-3-[(3,5-dichlorophenyl)imino]-1-(3-pyridinylmethyl)-1,3-dihydro-2H-indol-2-one 445455-13-0 C20H13Cl2N3O
    (3Z)-3-[(3,5-dichlorophenyl)imino]-1-(3-pyridinylmethyl)-1,3-dihydro-2H-indol-2-one
    —— 3,3,3-trifluoro-propane-1-sulfonic acid ((1S,4R,5S,8S,14R)-5-(3,5-dichloro-benzyl)-4-hydroxy-18-methoxy-7-oxo-13-oxa-2,6-diaza-tricyclo[12.6.1.0(15,20)]henicosa-10,15(20),16,18-tetraen-8-yl)-methyl-amide trifluoroacetate 1048105-92-5 C2HF3O2*C30H36Cl2F3N3O6S
    3,3,3-trifluoro-propane-1-sulfonic acid ((1S,4R,5S,8S,14R)-5-(3,5-dichloro-benzyl)-4-hydroxy-18-methoxy-7-oxo-13-oxa-2,6-diaza-tricyclo[12.6.1.0(15,20)]henicosa-10,15(20),16,18-tetraen-8-yl)-methyl-amide trifluoroacetate
    —— 3-bromo-4-(3,4-difluorobenzyloxy)-1-(3-fluorobenzyl)-1H-pyridin-2-one 586374-14-3 C19H13BrF3NO2
    3-bromo-4-(3,4-difluorobenzyloxy)-1-(3-fluorobenzyl)-1H-pyridin-2-one
    —— 3-(5-(9-(2-(1-tert-butoxycarbonylpyrrolidin-2-yl)-3H-imidazol-4-yl)-5,7-dihydrodibenzo[c,e]oxepin-3-yl)-1H-imidazol-2-yl)-2-azabicyclo[2.2.1]heptane-2-carboxylic acid tert-butyl ester 1256384-62-9 C40H48N6O5
    3-(5-(9-(2-(1-tert-butoxycarbonylpyrrolidin-2-yl)-3H-imidazol-4-yl)-5,7-dihydrodibenzo[c,e]oxepin-3-yl)-1H-imidazol-2-yl)-2-azabicyclo[2.2.1]heptane-2-carboxylic acid tert-butyl ester
    —— 3-{[1-(4-chloro-phenyl)-5-hydroxy-1H-pyrazole-3-carbonyl]-amino}-3-(4-fluorophenyl)-propionic acid 1318781-80-4 C19H15ClFN3O4
    3-{[1-(4-chloro-phenyl)-5-hydroxy-1H-pyrazole-3-carbonyl]-amino}-3-(4-fluorophenyl)-propionic acid
    —— 3'-methyl-5'-(phenylethynyl)biphenyl-4-carbonitrile 1215028-66-2 C22H15N
    3'-methyl-5'-(phenylethynyl)biphenyl-4-carbonitrile
    —— 3-[6-(4-methylpiperazin-1-yl)pyridin-2-yl]-2H-pyrazolo[3,4-b]pyridine 1206621-54-6 C16H18N6
    3-[6-(4-methylpiperazin-1-yl)pyridin-2-yl]-2H-pyrazolo[3,4-b]pyridine
    —— 3-[(4-Chloro-1-hydroxy-naphthalene-2-carbonyl)-amino]-4-(hexadecane-1-sulfonyl)-benzenesulfonyl fluoride 3905-79-1 C33H43ClFNO6S2
    3-[(4-Chloro-1-hydroxy-naphthalene-2-carbonyl)-amino]-4-(hexadecane-1-sulfonyl)-benzenesulfonyl fluoride
    —— 3-(2,4-Dinitro-phenylmercapto)-pyridin 99867-00-2 C11H7N3O4S
    3-(2,4-Dinitro-phenylmercapto)-pyridin
    —— 3-Dimethylamino-1.3.5(10).8(9)-Estratetraen-14-ol-17-on 6676-67-1 C20H25NO2
    3-Dimethylamino-1.3.5(10).8(9)-Estratetraen-14-ol-17-on
    —— 3,3-Bis-(3-tert-butyl-4-hydroxy-phenyl)-butyric acid 2-(bis-octadecyloxy-phosphanyloxy)-3-(octadecylamino-octadecyloxy-phosphanyloxy)-propyl ester 72372-02-2 C99H185NO9P2
    3,3-Bis-(3-tert-butyl-4-hydroxy-phenyl)-butyric acid 2-(bis-octadecyloxy-phosphanyloxy)-3-(octadecylamino-octadecyloxy-phosphanyloxy)-propyl ester
    —— 3-Methyl-2-<3-dimethylamino-propyloxy>-benzoesaeure-methylester 107923-99-9 C14H21NO3
    3-Methyl-2-<3-dimethylamino-propyloxy>-benzoesaeure-methylester
    —— 3-Acetoxymethyl-7-(2-tert-butoxycarbonylamino-octanoylamino)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 24277-05-2 C23H35N3O8S
    3-Acetoxymethyl-7-(2-tert-butoxycarbonylamino-octanoylamino)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (3-nitro-phenyl)-phenyl-mercury 26953-07-1 C12H9HgNO2
    (3-nitro-phenyl)-phenyl-mercury
    —— (3-cyclohexyl-propyl)-hexyl-malonic acid diethyl ester 876482-24-5 C22H40O4
    (3-cyclohexyl-propyl)-hexyl-malonic acid diethyl ester
    —— (3-ethyl-3,4-dihydro-quinazolin-2-yl)-guanidine 91338-53-3 C11H15N5
    (3-ethyl-3,4-dihydro-quinazolin-2-yl)-guanidine
    —— (3-Propylcarbamoyloxy-phenyl)-carbamic acid ethyl ester 13684-87-2 C13H18N2O4
    (3-Propylcarbamoyloxy-phenyl)-carbamic acid ethyl ester
    —— 3-(2-Benzamidophenyl)sydnone 144729-31-7 C15H11N3O3
    3-(2-Benzamidophenyl)sydnone
    —— (3aS,3a<sup>1</sup>S,5aR,10bR)-methyl 3a-ethyl-8-methoxy-6-methyl-3a,3a<sup>1</sup>,5a,6,11,12-hexahydro-1H-indolizino[8,1-cd]carbazole-5-carboxylate 63125-36-0 C23H28N2O3
    (3aS,3a<sup>1</sup>S,5aR,10bR)-methyl 3a-ethyl-8-methoxy-6-methyl-3a,3a<sup>1</sup>,5a,6,11,12-hexahydro-1H-indolizino[8,1-cd]carbazole-5-carboxylate
    —— 3-Hydroxypyrazin-1(2H)-olate 39474-43-6 C4H5N2O2-
    3-Hydroxypyrazin-1(2H)-olate
    —— 3-[(3S,5R,10S,13R,14S,16S,17R)-14,16-dihydroxy-3-[(2R,5R)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]-2H-furan-5-one 101310-92-3 C30H46O8
    3-[(3S,5R,10S,13R,14S,16S,17R)-14,16-dihydroxy-3-[(2R,5R)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]-2H-furan-5-one
    —— 3-[2-[formyl-[(2-iodophenyl)methyl]amino]-5-(trifluoromethyl)phenyl]-N-methyl-N-phenylprop-2-ynamide 1370517-33-1 C25H18F3IN2O2
    3-[2-[formyl-[(2-iodophenyl)methyl]amino]-5-(trifluoromethyl)phenyl]-N-methyl-N-phenylprop-2-ynamide
    —— 3,4,5-triacetoxy-6-acetoxymethyl-2-(6-aminopurin-9-yl)tetrahydropyran 28782-71-0 C19H23N5O9
    3,4,5-triacetoxy-6-acetoxymethyl-2-(6-aminopurin-9-yl)tetrahydropyran