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    中文名称 英文名称 CAS号 化学式
    —— 5-(iodomethyl)-5-methyloxazolidin-2-one 1397293-43-4 C5H8INO2
    —— 5,5-bis(phenylthio)-1-hexene 161145-63-7 C18H20S2
    —— 5,5,5-trifluoro-3-methyl-pent-2-enonitrile 107103-90-2 C6H6F3N
    —— 5-<5'-chloro-2'-(chlorosulfonyl)phenyl>imidazolidine-2,4-dione 120121-12-2 C9H6Cl2N2O4S
    —— 5-((2-hydroxy-3,5-diiodobenzylidene)amino)pyrimidine-2,4(1H,3H)-dione, ammonia salt 1196469-50-7 C11H7I2N3O3*H3N
    —— 5-carbethoxy-4-ethylidine-3,4-dihydro-6-phenyl-2H-1,3-oxazin-2-one 74947-66-3 C15H15NO4
    —— [5-Amino-3-(5-nitro-furan-2-yl)-isoxazole-4-carbonyl]-carbamic acid ethyl ester 15381-95-0 C11H10N4O7
    —— 5,10,15-(1,3,5-tris(carbamoylmethylbenzene-α,α-d2)tris(α,α,α-o-aminophenyl))-20-(α-o-pivalamidophenyl)porphyrin 85294-21-9 C61H48N8O4
    —— 5-Nitro-1,2,3,4-tetrahydro-naphthalene-1-carboxylic acid 4-ethoxycarbonylmethoxycarbonyl-phenyl ester 70884-52-5 C22H21NO8
    —— 5-methoxy-6-(phenylseleno)-2-hexanone 123883-79-4 C13H18O2Se
    —— 5-(5-chlorothiophen-2-yl)-1-(2,4-dichlorophenyl)-N-[(6,6-dimethyl-2-bicyclo[3.1.1]heptanyl)methyl]-4-ethylpyrazole-3-carboxamide 869891-69-0 C26H28Cl3N3OS
    —— 5-{2-[(pyridin-4-ylmethyl)-carbamoyl]-pyridin-4-yl}-1H-indole-2-carboxylic acid methoxy-methyl-amide 1222173-83-2 C23H21N5O3
    —— 5-dimethylcarbamoyloxy-3-ethoxymethyl-1-phenyl-1<i>H</i>-pyrazole 66707-87-7 C15H19N3O3
    —— 5-(6-methoxy-pyridin-3-yl)-2-methyl-thiazole-4-carboxylic acid cyclopropylmethyl-[2-(5H-[1,3]dioxolo[4,5-f]indol-7-yl)-ethyl]-amide 1223605-91-1 C26H26N4O4S
    —— 5-acetoxy-2-[4,6-bis-(4-chloro-2-methyl-phenoxy)-[1,3,5]triazin-2-yl]-phenol 13440-49-8 C25H19Cl2N3O5
    —— 5-Isopropenyl-3-pentadecafluoroheptyl-[1,2,4]oxadiazole 31353-56-7 C12H5F15N2O
    —— (5S,6S)-7-Oxo-6-((R)-1-phenyl-ethylamino)-2,3,5,6-tetrahydro-1H,7H-7a,12,12b-triaza-naphtho[2,3-e]azulene-5-carboxylic acid ethyl ester 183661-57-6 C26H28N4O3
    —— 5-acetyl-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone 1021344-01-3 C29H33N3O4
    —— 5-(1,3-benzothiazol-2-yl)-3-(4-bromophenyl)-1H-imidazole-2-thione 87812-05-3 C16H10BrN3S2
    —— 5,7-Di-tert-butyl-cyclopenta[c]thiopyran-3-carboxylic acid methyl ester 90788-63-9 C18H24O2S
    —— 5-bromo-2-(4-methoxyphenyl)benzofuran-3-carbaldehyde 1610591-68-8 C16H11BrO3
    —— 5,7-Dibenzyloxy-2-methyl-1-indanon 99678-03-2 C24H22O3
    —— [5-[[5-[hydroxy-(4-iodophenyl)methyl]-1H-pyrrol-2-yl]-(2,4,6-trimethylphenyl)methyl]-1H-pyrrol-2-yl]-[4-(2-trimethylsilylethynyl)phenyl]methanol 651302-26-0 C37H39IN2O2Si
    —— 5,5-Dimethyl-4-methylen-2-pyrazolin-3-carbonsaeure-methylester 16120-45-9 C8H12N2O2
    —— 5-methyl-2,3-diphenyl-3<i>H</i>-[1,2,4]triazolo[1,5-<i>a</i>]pyrimidin-7-one 27878-10-0 C18H14N4O
    —— 5,6α-Epoxy-3β-methoxy-5α-cholestan-4α-ol-acetat 40804-22-6 C30H50O4
    —— 5-Nitro-2-chlor-4'-hydroxy-diphenylsulfon 20804-05-1 C12H8ClNO5S
    —— (5aS,12aR)-3-Benzyl-5a-hydroxymethyl-7a-methyl-octadecahydro-cyclopenta[5,6]naphtho[1,2-d]azepin-8-ol 25098-85-5 C26H39NO2
    —— 5-<(1-Carbamoyl-2-oxopropyliden)amino>-4,5-dihydro-2,5-dimethyl-4-phenyl-3-furancarbonsaeure-ethylester 98450-34-1 C19H22N2O5
    —— 5-Brom-cyclopenten-(2)-on-(1)-ethylenketal 697-21-2 C7H9BrO2
    —— 5,6-Diphenyl-thieno[3,2-c][1,2]dithiole-3-thione 27932-62-3 C17H10S4
    —— 5-dimethylamino-3-hydroxy-7-iodo-2-(1-methyl-1-phenylethyl)isoindolinone 1021343-25-8 C19H21IN2O2
    —— 5-<2.4-Dinitro-phenylhydrazono>-5-phenyl-penten-1 17282-46-1 C17H16N4O4
    —— 5-Iodo-2-fluoro-(1,1,2,2,2-pentafluoroethyl)-benzene 1447671-87-5 C8H3F6I
    —— 5α-Hydroxy-17-oxoandrostan-2α,3α-epoxid 27948-91-0 C19H28O3
    —— 5-(4-methoxyphenyl)-4-(phenylseleno)selenophene[2,3-b]thiophene 1431569-62-8 C19H14OSSe2
    —— (5Z,7E)-(1S,3R)-1,3-bis[[dimethyl(1,1-dimethylethyl)silyl]oxy]-22-hydroxy-25-phenyl-26,27-cyclo-9,10-secocholesta-5,7,10(19)-trien-24-one 198759-10-3 C45H72O4Si2
    —— 5-acetoxymethyl-5-ethyl-2-furan-2-yl-[1,3]dioxane 35394-85-5 C13H18O5
    —— 5-(Phenyl-d5)-2(cis),4(trans)-pentadienal(syn)-oxim 28541-48-2 C11H11NO
    —— 5-(2-formylamino-phenylsulfanylmethyl)-1,4-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one 30156-88-8 C19H19N3O2S
    —— 5-Methyl-6-[3'-nitro-4'-(α-methyl-α-phenyl-propionylamino)-phenyl]-4,5-dihydro-3(2H)-pyridazinone 85634-02-2 C21H22N4O4
    —— 5-{Ethyl-[2-(1H-indol-3-yl)-ethyl]-amino}-pentanoic acid ethyl ester 47296-42-4 C19H28N2O2
    —— 5-Methyl-11.12-dioxo-11.12-dihydro-indeno<2.1-a>fluoren 38023-61-9 C21H12O2
    —— 5-Allyloxy-2-methyl-[1,8]naphthyridine 49655-92-7 C12H12N2O
    —— 5-Phenyl-2-<4-(4-isopropyl-styryl)-phenyl>-benzo<b>furan 22798-53-4 C31H26O
    —— 5-Chlor-2-<4-(2-naphthyl-(1)-vinyl)-phenyl>-benzo<b>furan 22798-48-7 C26H17ClO
    —— 5-Brom-2-<4-styryl-phenyl>-benzo<b>furan 22798-50-1 C22H15BrO
    —— 5-(3-Nitro-phenyl)-3a,7-diphenyl-1,2,3,3a-tetrahydro-pyrazolo[1,5-a]pyridine-3-carboxylic acid ethyl ester 93574-68-6 C28H25N3O4
    —— 5-ξ-D-glucopyranosyloxy-4-hydroxy-10-oxo-9,10-dihydro-anthracene-2-carboxylic acid 58735-63-0 C21H20O10
    —— 5-nitro-2-cyanomethylbenzenesulfonic acid 127204-91-5 C8H6N2O5S