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    中文名称 英文名称 CAS号 化学式
    —— 5-(3,7-dimethyl-octyl)-4-methyl-dihydro-furan-2-one 131217-30-6 C15H28O2
    —— 5-Hydroxy-1-methylnaphth<b,f>indazol-4,11-chinon 97291-20-8 C16H10N2O3
    —— (5-isopropyl-4-oxo-3-<i>m</i>-tolyl-thiazolidin-2-ylidene)-cyanamide 60093-29-0 C14H15N3OS
    —— 5-Methylthio-2-acetyl-3-acetoxy-benzo<b>furan 60770-42-5 C13H12O4S
    —— 5-methoxy-2-(5-nitro-thiophen-2-ylmethylene)-indan-1-one 24417-36-5 C15H11NO4S
    —— 5-chloro-1-cyclopentyl-1,2-dihydro-[1,2,4]triazol-3-one 42509-74-0 C7H10ClN3O
    —— 5-{4-[(4-methoxybenzenesulfonyl)methylamino]-phenoxy}-2-(4-trifluoromethylbenzoylamino)benzoic acid 1192315-29-9 C29H23F3N2O7S
    —— 5-hydroxy-2,2,7,7-tetramethyl-octane-3,4,6-trione-4-oxime 105789-37-5 C12H21NO4
    —— 5-acetoxy-4-(2,6-diethyl-4-phenylphenyl)-2,6-dimethyl-3(2H)-pyridazinone 1131416-97-1 C24H26N2O3
    —— 5-tert-butyl-4H-chromen-3-one 1337854-95-1 C13H16O2
    —— 5-(1-Methyl-5-nitro-1H-imidazol-2-yl)-4-phenyl-thiazol-2-ylamine; hydrobromide 93300-16-4 BrH*C13H11N5O2S
    —— (5,17,23-tritert-butyl-27-hydroxy-26,28-dimethoxy-11-nitro-25-pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3(28),4,6,9,11,13(27),15,17,19(26),21(25),22-dodecaenyl) N-benzoylcarbamate 745819-23-2 C50H56N2O8
    —— 5-cyclopentylidene-2,2-diphenylpent-4-enoic acid 1402740-00-4 C22H22O2
    —— 5-(1-methoxycarbonyl-3-oxo-3-<i>p</i>-tolyl-propyl)-2-methyl-pyrrole-3-carboxylic acid ethyl ester 54490-43-6 C20H23NO5
    —— 5-(2-Nitrophenyl)-N-(phenylmethylene)-1,3,4-thiadiazol-2-amine 81837-99-2 C15H10N4O2S
    —— 5-(2-{[ethyl(methyl)amino]methyl}-1,3-thiazol-4-yl)-3-[1-(ethylsulfonyl)-4-piperidinyl]-1H-indole-7-carboxamide trifluoroacetate 919345-70-3 C2HF3O2*C23H31N5O3S2
    —— 5-Methyl-5-(1-methyl-2,3-dihydro-1H-indol-3-yl)-3-oxo-hexanoic acid ethyl ester 385842-53-5 C18H25NO3
    —— 5-S-Benzoyl-2,3-O-isopropylidene-5-thio-L-arabinose 218906-52-6 C15H18O5S
    —— 5-Deoxy-3-O-benzyl-3-C-methyl-1,2-O-isopropylidene-5-(9',10',-dihydro-1',4',5'-trihydroxy-9',10'-dioxo-2'-anthryl)-α-D-ribofuranose hemihydrate 132000-29-4 C30H28O9
    —— 5,17-diamino-11,23-dicyano-25,26,27,28-tetrapropoxycalix[4]arene 169267-45-2 C42H48N4O4
    —— 5-acetyl-4,6-diphenyl-3,4-dihydro-2H-pyran-2-one 1261085-80-6 C19H16O3
    —— 5-[3-(2-{[4-(1,4'-bipiperidin-1'-yl)-2-(methyloxy)phenyl]amino}-4-pyrimidinyl)-7-methylimidazo[1,2-a]pyridin-2-yl]-N-(2,6-difluorophenyl)-2-(methyloxy)benzamide 1089278-67-0 C43H44F2N8O3
    —— 5-[4-(3-hydroxypropyloxy)phenyl]-3-oxapentyl 2,3,4,6-tetra-O-benzyl-β-D-galactopyranoside 1061303-03-4 C47H54O9
    —— 5-methyl-2-phenylmethanesulfonyl-2<i>H</i>-pyrazole-3,4-dione 4-[(2-nitro-phenyl)-hydrazone] 59939-82-1 C17H15N5O5S
    —— [(5-Chloro-2-methyl-phenyl)-hydrazono]-phenylthiocarbamoyl-acetic acid ethyl ester 59099-63-7 C18H18ClN3O2S
    —— 5-methyl-1-(tri-<i>O</i>-acetyl-<i>S</i>-ethyl-β-<i>D</i>-2-thio-mannofuranosyl)-1<i>H</i>-pyrimidine-2,4-dione 59837-32-0 C19H26N2O9S
    —— 5-(2-aminophenylamino)-3-hydroxy-4-(4-methoxybenzoyl)-1-(2-methylphenyl)-5-(4-methoxyphenyl)-1,5-dihydro-2H-pyrrol-2-one 957209-78-8 C32H29N3O5
    —— 5-(methoxycarbonyl)pentyl 2-O-benzoyl-3,4,6-tri-O-benzyl-α-D-galactopyranosyl-(1→3)-2-azido-4,6-O-benzylidene-2-deoxy-β-D-galactopyranoside 1393599-65-9 C54H59N3O13
    —— 5-fluoro-N2-(3-methoxy-5-trifluoromethylphenyl)-N4-(2-oxo-2,3-dihydro-1,3-benzoxazol-5-yl)-2,4-pyrimidinediamine 1357102-93-2 C19H13F4N5O3
    —— ((5-(tosylethynyl)-1,3-phenylene)bis(oxy))bis(triisopropylsilane) 1007842-14-9 C33H52O4SSi2
    —— 5-fluoro-3-(3-thiocyanatopropyl) 1H-indole 1433448-00-0 C12H11FN2S
    —— (5'aα,8'aα,9'α)-9'-(1,3-benzodioxol-5-yl)-5'a,6',8'a,9'-tetrahydro-9'-hydroxy-spirol<1,3-dithiane-2,5'(8H)-furo<3',4':6,7>naphtho<2,3-d><1,3>dioxol>-8'-one 136003-81-1 C23H20O7S2
    —— 5-(2-cyclohexylcarbamoyl-ethyl)-thiophene-2-carboxylic acid hydroxyamide 850075-13-7 C14H20N2O3S
    —— 5-[2-(2-methyl-1,3-dioxolan-2-yl)ethyl]-7-methylenebicyclo[3.2.1]oct-3-en-2-one 1172604-26-0 C15H20O3
    —— 5-Nitro-2-phenylamino-benzoic acid [1-(4-chloro-phenyl)-meth-(E)-ylidene]-hydrazide 60893-52-9 C20H15ClN4O3
    —— 5-chloro-2-((4-chlorobenzyl)thio)benzo[d]oxazole 338750-70-2 C14H9Cl2NOS
    —— 5-Hexen-3-one, 2,4,4-trimethyl-6-phenyl-, (Z)- 66402-43-5 C15H20O
    —— (5Z)-5-(Acetoxymethylen)-1,3-cyclopentadien-1-carbaldehyd 87122-21-2 C9H8O3
    —— 5-(furan-3-yl)thienyl-2-sulfonamide 1620108-90-8 C8H7NO3S2
    —— 5-(4-methoxybenzylidene)-6-difluoromethoxy-2-thioxo-2,3-dihydro-(5H)-pyrimidin-4-one 1299363-97-5 C13H10F2N2O3S
    —— (5-Chloro-thiophen-2-yl)-[hydroxy-(4-nitro-phenyl)-methyl]-phosphinic acid ethyl ester 59466-76-1 C13H13ClNO5PS
    —— 5,5'-dichloro-2,2'-(6-chloro-[1,3,5]triazine-2,4-diylbissulfanyl)-bis-benzooxazole 18024-21-0 C17H6Cl3N5O2S2
    —— 5-but-3-enyl-2-methyl-3-phenyl-4-phenylsulphonyl-2,3-dihydroisoxazole 107403-04-3 C20H21NO3S
    —— 5-O-tert-butyldimethylsilyl-4-C-(2-(4-methoxyphenoxy)ethyl)-2-C-[(E)-9-octadecaenylidene]-2,3-dideoxy-D-glycero-pentono-1,4-lactone 688329-97-7 C38H64O5Si
    —— 5-(3-chloro-4-fluorophenyl)-3-(3,5-difluorobenzyl)-1-(1-isopropyl-1H-imidazol-4-yl)-3-methyl-1,3-dihydro-2H-indol-2-one 1141080-78-5 C28H23ClF3N3O
    —— 5''-N-tert-butoxycarbonyl-2',3';2,3-di-O-isopropylidene-caprazol 737760-56-4 C33H49N5O15
    —— 5-amino-1-(β-<i>D</i>-<i>erythro</i>-3-deoxy-pentofuranosyl)-1<i>H</i>-imidazole-4-carbothioic acid amide 62029-46-3 C9H14N4O3S
    —— 5-(3,4-Methylendioxyphenyl)-cis-4-penten-saeure 58403-56-8 C12H12O4
    —— 5-(1-Hydroxy-1-hydroxymethyl-2-methoxy-propyl)-[1,3]dioxolane-4-carboxylic acid methyl ester 55539-07-6 C10H18O7
    —— 5,10,15,20-Tetra(9-decenyl)porphin 61652-17-3 C60H86N4