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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-[4-[1-Cyclopropyl-1-[5-(1-tritylimidazol-4-yl)-1,2,4-oxadiazol-3-yl]ethyl]phenyl]pyrimidin-2-amine 1360553-19-0 C39H33N7O
    5-[4-[1-Cyclopropyl-1-[5-(1-tritylimidazol-4-yl)-1,2,4-oxadiazol-3-yl]ethyl]phenyl]pyrimidin-2-amine
    —— 5-[(3-methyl-4-phenyl-3H-thiazol-2-ylideneamino)-methylene]-2-thioxo-thiazolidin-4-one 93717-88-5 C14H11N3OS3
    5-[(3-methyl-4-phenyl-3H-thiazol-2-ylideneamino)-methylene]-2-thioxo-thiazolidin-4-one
    —— 5-hydroxymethyl-2-phenyl-2<i>H</i>-pyrazole-3,4-dione 4-[(4-chloro-phenyl)-hydrazone] 61404-08-8 C16H13ClN4O2
    5-hydroxymethyl-2-phenyl-2<i>H</i>-pyrazole-3,4-dione 4-[(4-chloro-phenyl)-hydrazone]
    —— 5-amino-8-(β-L-furanosyl)pyrimido[4,5-d]pyrimidine-2,4(3H,8H)-dione 1330575-42-2 C11H13N5O6
    5-amino-8-(β-L-furanosyl)pyrimido[4,5-d]pyrimidine-2,4(3H,8H)-dione
    —— 5-Trichloracetamido-4-hexen-3-on 63205-23-2 C8H10Cl3NO2
    5-Trichloracetamido-4-hexen-3-on
    —— 5-[5-amino-6-(pyridine-3-carbonyl)-pyrazine-2-yl]-2-chloro-N,N-dimethyl-benzamide 1188408-85-6 C19H16ClN5O2
    5-[5-amino-6-(pyridine-3-carbonyl)-pyrazine-2-yl]-2-chloro-N,N-dimethyl-benzamide
    —— 5,6,8,9-tetrahydro-3,11-dimethoxy-7H-dibenz<d,f>azonin-2-ol 94283-52-0 C18H21NO3
    5,6,8,9-tetrahydro-3,11-dimethoxy-7H-dibenz<d,f>azonin-2-ol
    —— (5R,9R,13R,17S,6Z,14Z)-9-[(R)-2-methoxy-2-phenyl-3,3,3-trifluoropropanoyloxy]-18-methyl-5,13,17-tribenzyloxynonadeca-1,6,14-triene 1263209-91-1 C51H61F3O6
    (5R,9R,13R,17S,6Z,14Z)-9-[(R)-2-methoxy-2-phenyl-3,3,3-trifluoropropanoyloxy]-18-methyl-5,13,17-tribenzyloxynonadeca-1,6,14-triene
    —— 5-Nitro-4-amino-3-phenyl-thiazolon-(2) 63417-11-8 C9H7N3O3S
    5-Nitro-4-amino-3-phenyl-thiazolon-(2)
    —— 5-butyl-4,6-dichloro-2-hydroxypyrimidine 1395343-37-9 C8H10Cl2N2O
    5-butyl-4,6-dichloro-2-hydroxypyrimidine
    —— 5-(5-butylfuran-2-yl)thiophene-2-carbaldehyde 1062177-01-8 C13H14O2S
    5-(5-butylfuran-2-yl)thiophene-2-carbaldehyde
    —— [5,15-bis(triisopropylsilylethynyl)-10,20-bis(2’,6’-bis(3,3-dimethylbutoxy)phenylporphinato)]zinc(II) 478184-22-4 C78H108N4O4Si2Zn
    [5,15-bis(triisopropylsilylethynyl)-10,20-bis(2’,6’-bis(3,3-dimethylbutoxy)phenylporphinato)]zinc(II)
    —— 5-(Benzofuran-2-carbonyl)-3-(4-nitro-phenyl)-3H-[1,3,4]thiadiazol-2-one 131187-98-9 C17H9N3O5S
    5-(Benzofuran-2-carbonyl)-3-(4-nitro-phenyl)-3H-[1,3,4]thiadiazol-2-one
    —— 5-(4-methoxyphenyl)-2-(3-nitrophenyl)-N-(2-thiazolinyl)imidazole-4-carboxamide 229632-18-2 C20H17N5O4S
    5-(4-methoxyphenyl)-2-(3-nitrophenyl)-N-(2-thiazolinyl)imidazole-4-carboxamide
    —— 5-Phenyl-2-(4-trifluoromethylphenyl)imidazole-4-carboxylic acid 313975-00-7 C17H11F3N2O2
    5-Phenyl-2-(4-trifluoromethylphenyl)imidazole-4-carboxylic acid
    —— 5-Fluoro-3,6-dihydro-2H-pyridine-1,2-dicarboxylic acid 1-tert-butyl ester 885679-22-1 C11H16FNO4
    5-Fluoro-3,6-dihydro-2H-pyridine-1,2-dicarboxylic acid 1-tert-butyl ester
    —— 5-bromo-N<sup>4</sup>-[(4-methylthiazol-5-yl)methyl]-2-(4-(pyridin-2-yl)-1H-pyrazol-1-yl)pyrimidine-4,6-diamine 1620909-25-2 C17H15BrN8S
    5-bromo-N<sup>4</sup>-[(4-methylthiazol-5-yl)methyl]-2-(4-(pyridin-2-yl)-1H-pyrazol-1-yl)pyrimidine-4,6-diamine
    —— 5β-Cholan-24-acetamid 57702-41-7 C26H45NO
    5β-Cholan-24-acetamid
    —— 5-chloro-3-isopropylaminomethylene-3<i>H</i>-pyridine-2,6-dithione 58597-32-3 C9H11ClN2S2
    5-chloro-3-isopropylaminomethylene-3<i>H</i>-pyridine-2,6-dithione
    —— 5,5,6,6-Tetracyano-2-methyl-4-[(E)-2-(5,5,8a-trimethyl-3,5,6,7,8,8a-hexahydro-benzo[c][1,2]dioxin-3-yl)-propenyl]-cyclohex-2-enecarboxylic acid ethyl ester 56063-67-3 C28H32N4O4
    5,5,6,6-Tetracyano-2-methyl-4-[(E)-2-(5,5,8a-trimethyl-3,5,6,7,8,8a-hexahydro-benzo[c][1,2]dioxin-3-yl)-propenyl]-cyclohex-2-enecarboxylic acid ethyl ester
    —— 5-(4-methoxy-benzylidene)-thiazolidin-4-one 42056-28-0 C11H11NO2S
    5-(4-methoxy-benzylidene)-thiazolidin-4-one
    —— 5-Methoxycarbonylmethyl-cyclopenta-2,4-diene-1,1,2,3,4-pentacarboxylic acid pentamethyl ester 38135-79-4 C18H20O12
    5-Methoxycarbonylmethyl-cyclopenta-2,4-diene-1,1,2,3,4-pentacarboxylic acid pentamethyl ester
    —— 5-Isopropyl-1,3,4,7,8,12c-hexahydro-2H-6-oxa-benzo[c]phenanthrene 56922-98-6 C20H24O
    5-Isopropyl-1,3,4,7,8,12c-hexahydro-2H-6-oxa-benzo[c]phenanthrene
    —— (5R*,9R*)-(+/-)-5,9-Epoxy-5,6,7,8,9,10-hexahydro-7-<(4-methylphenylsulfonyloxy)imino>benzocycloocten 143142-97-6 C19H19NO4S
    (5R*,9R*)-(+/-)-5,9-Epoxy-5,6,7,8,9,10-hexahydro-7-<(4-methylphenylsulfonyloxy)imino>benzocycloocten
    —— 5-Heptadecyl-4-methyl-thiophene-2-carboxylic acid 59782-55-7 C23H40O2S
    5-Heptadecyl-4-methyl-thiophene-2-carboxylic acid
    —— 5-[8-(3-fluorophenyl)-5-oxo-7-thioxo-6,8-diazaspiro[3.4]octan-6-yl]-3-(trifluoromethyl)pyridine-2-carbonitrile 1332389-06-6 C19H12F4N4OS
    5-[8-(3-fluorophenyl)-5-oxo-7-thioxo-6,8-diazaspiro[3.4]octan-6-yl]-3-(trifluoromethyl)pyridine-2-carbonitrile
    —— 5-[[4,5-bis(trifluoromethyl)triazol-2-yl]methyl]-2-(3-chloropyridin-2-yl)-N-[2-(1-cyclopropylethylcarbamoyl)-4-iodo-6-methylphenyl]pyrazole-3-carboxamide 1339952-31-6 C27H22ClF6IN8O2
    5-[[4,5-bis(trifluoromethyl)triazol-2-yl]methyl]-2-(3-chloropyridin-2-yl)-N-[2-(1-cyclopropylethylcarbamoyl)-4-iodo-6-methylphenyl]pyrazole-3-carboxamide
    —— 5-Azido-2-<2-(4-methylphenyl)>-4-trifluormethylthiazol 128381-65-7 C11H7F3N4S
    5-Azido-2-<2-(4-methylphenyl)>-4-trifluormethylthiazol
    —— 5-<(Chinolyl)-amino>-4-carboxyamido-1H-1,2,3-triazol 70292-28-3 C12H10N6O
    5-<(Chinolyl)-amino>-4-carboxyamido-1H-1,2,3-triazol
    —— 5-benzo[1,3]dioxol-5-yl-3-(3,4-dimethyl-phenyl)-1-isobutyl-4,5-dihydro-1<i>H</i>-pyrazole 70690-96-9 C22H26N2O2
    5-benzo[1,3]dioxol-5-yl-3-(3,4-dimethyl-phenyl)-1-isobutyl-4,5-dihydro-1<i>H</i>-pyrazole
    —— 5-Nitro-thiophen-2-carbonsaeure-<4-chlor-phenyl-ester> 14597-50-3 C11H6ClNO4S
    5-Nitro-thiophen-2-carbonsaeure-<4-chlor-phenyl-ester>
    —— 5-[(2S)-2-amino-3-(methylthio)propyl]-2-methoxy-benzenesulfonamide hydrochloride 855594-84-2 C11H18N2O3S2*ClH
    5-[(2S)-2-amino-3-(methylthio)propyl]-2-methoxy-benzenesulfonamide hydrochloride
    —— 5-nitro-furan-2-carbaldehyde (4-methyl-thiazol-2-yl)-hydrazone 839-01-0 C9H8N4O3S
    5-nitro-furan-2-carbaldehyde (4-methyl-thiazol-2-yl)-hydrazone
    —— 5-chloro-2-cyano-5-(7-(diethylamino)-2-oxo-2H-chromen-3-yl)penta-2,4-dienoic acid 1590379-74-0 C19H17ClN2O4
    5-chloro-2-cyano-5-(7-(diethylamino)-2-oxo-2H-chromen-3-yl)penta-2,4-dienoic acid
    —— 5-biphenyl-4-yl-2-(4-nitro-phenyl)-2H-pyrazol-3-ylamine 102241-79-2 C21H16N4O2
    5-biphenyl-4-yl-2-(4-nitro-phenyl)-2H-pyrazol-3-ylamine
    —— 5,5-Dimethyl-2-phenyl-[1,3,2]dithiaphosphinane 2-oxide 78370-45-3 C11H15OPS2
    5,5-Dimethyl-2-phenyl-[1,3,2]dithiaphosphinane 2-oxide
    —— 5-deoxy-1,2-O-isopropylidene-3-O-p-tolylsulfonyl-α-D-ribo-hexofuranose 88238-35-1 C16H22O7S
    5-deoxy-1,2-O-isopropylidene-3-O-p-tolylsulfonyl-α-D-ribo-hexofuranose
    —— (5Z)-N-(5-{[2-(benzimidazol-5-ylazamethylene)-4-oxo-1,3-thiazolidin-5-ylidene]methyl}-1,3-thiazol-2-yl)acetamide 1253116-24-3 C16H12N6O2S2
    (5Z)-N-(5-{[2-(benzimidazol-5-ylazamethylene)-4-oxo-1,3-thiazolidin-5-ylidene]methyl}-1,3-thiazol-2-yl)acetamide
    —— 5-(2-chlorophenyl)-3-(4-(N-((dimethylamino)methylene)sulfamoyl)phenyl)-N-methoxy-N,4-dimethylthiophene-2-carboxamide 1394373-66-0 C23H24ClN3O4S2
    5-(2-chlorophenyl)-3-(4-(N-((dimethylamino)methylene)sulfamoyl)phenyl)-N-methoxy-N,4-dimethylthiophene-2-carboxamide
    —— (5,10,15-tris(2,6-dichlorophenyl)-20-(4-pyridyl)porphyrin)manganese(III) chloride 862801-25-0 C43H21Cl7MnN5
    (5,10,15-tris(2,6-dichlorophenyl)-20-(4-pyridyl)porphyrin)manganese(III) chloride
    —— 5-Benzyl-1,3,5-trimethylpyrimidine-2,4,6(1H,3H,5H)-trithione 220325-64-4 C14H16N2S3
    5-Benzyl-1,3,5-trimethylpyrimidine-2,4,6(1H,3H,5H)-trithione
    —— [5-(4-chloro-phenyl)-furan-2-yl]-oxo-acetaldehyde thiosemicarbazone 42142-89-2 C13H10ClN3O2S
    [5-(4-chloro-phenyl)-furan-2-yl]-oxo-acetaldehyde thiosemicarbazone
    —— (5-chloro-4-hydroxy-3-methoxyphenyl)acetic acid methoxymethyl ester 1258845-39-4 C11H13ClO5
    (5-chloro-4-hydroxy-3-methoxyphenyl)acetic acid methoxymethyl ester
    —— 5,5-dioxo-8-phenyl-5,6,7,8-tetrahydro-λ<sup>6</sup>-benzo[2,3]thiepino[4,5-<i>d</i>]thiazolo[3,2-<i>a</i>]pyrimidine-10,11-dione 11-<i>p</i>-tolylhydrazone 54754-24-4 C27H22N4O3S2
    5,5-dioxo-8-phenyl-5,6,7,8-tetrahydro-λ<sup>6</sup>-benzo[2,3]thiepino[4,5-<i>d</i>]thiazolo[3,2-<i>a</i>]pyrimidine-10,11-dione 11-<i>p</i>-tolylhydrazone
    —— 5-Benzyl-1.3.5-triphenylformazan 56156-52-6 C26H22N4
    5-Benzyl-1.3.5-triphenylformazan
    —— [5-(4-butoxyphenyl)tetrazol-1-yl] acetic acid 2-hydroxyethyl ester 149942-26-7 C15H20N4O4
    [5-(4-butoxyphenyl)tetrazol-1-yl] acetic acid 2-hydroxyethyl ester
    —— 5-Chloro-2,2-dimethyl-2,3-dihydro-1H-benzo[f]isoindolium; bromide 71053-21-9 Br*C14H15ClN
    5-Chloro-2,2-dimethyl-2,3-dihydro-1H-benzo[f]isoindolium; bromide
    —— 5,5-dimethyl-3-phenylsulfanylfuran-2-one 84246-67-3 C12H12O2S
    5,5-dimethyl-3-phenylsulfanylfuran-2-one
    —— <5-13C>guaiacol 92241-82-2 C7H8O2
    <5-13C>guaiacol
    —— 5-(11-Methoxyundecyl)-2-(phenylmethyl)-2H-tetrazole 187886-57-3 C20H32N4O
    5-(11-Methoxyundecyl)-2-(phenylmethyl)-2H-tetrazole