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    中文名称 英文名称 CAS号 化学式
    5-(氟甲氧基)吡嗪-2-羧酸 5-(fluoromethoxy)pyrazine-2-carboxylic acid 1174321-00-6 C6H5FN2O3
    5-(氟甲基)-1,2-恶唑-3-羧酸 5-fluoromethyl-3-isoxazolecarboxylic acid 145441-16-3 C5H4FNO3
    5-(氟亚甲基)-4-苯基-2(5H)-呋喃酮 (Z)-5-(fluoromethylene)-4-phenylfuran-2(5H)-one 1212059-19-2 C11H7FO2
    5-(氟亚甲基)-1,5-二氢-4-苯基-2H-吡咯-2-酮 (Z)-5-(fluoromethylene)-4-phenyl-1H-pyrrol-2(5H)-one 1212059-23-8 C11H8FNO
    5-(新-戊基)海因 5-(1-ethylpropyl)imidazolidine-2,4-dione 110072-96-3 C8H14N2O2
    5-(戊氧基)-1H-苯并三唑 1H-Benzotriazole, 5-(pentyloxy)- 133145-29-6 C11H15N3O
    5-(戊-4-烯-1-基硫基)-1-苯基-1H-四唑 5-(4-pentenylthio)-1-phenyl-1H-tetrazole 1019646-01-5 C12H14N4S
    5-(异氰基甲基)-1,2,3-三甲氧基-苯 3,4,5-trimethoxy-α-tolueneisonitrile 165459-74-5 C11H13NO3
    5-(异丙磺酰基)-2-哌啶嘧啶-4-胺 5-(Isopropylsulfonyl)-2-piperidinopyrimidin-4-amine 175202-15-0 C12H20N4O2S
    5-(异丙磺酰基)-2-(2-吡啶基)嘧啶-4-胺 5-(Isopropylsulfonyl)-2-(2-pyridyl)pyrimidin-4-amine 175202-02-5 C12H14N4O2S
    5-(异丙基磺酰基)-2-(3-吡啶)嘧啶-4-胺 5-(Isopropylsulfonyl)-2-(3-pyridyl)pyrimidin-4-amine 175202-06-9 C12H14N4O2S
    5-(异丙基硫烷基-甲基)-呋喃-2-羧酸 5-(Isopropylmercapto-methyl)-furan-2-carbonsaeure 102439-42-9 C9H12O3S
    5-(异丁烯酰氧基)甲基-1,3-氧硫杂环戊烷-2-硫酮 5-(methacryloyloxy)methyl-1,3-oxathiolane-2-thione 161196-23-2 C8H10O3S2
    5-(己氧基)补骨脂素 5-(Hexyloxy)psoralen 102416-40-0 C17H18O4
    5-(对硝基苯基)-3-(对甲苯基)-1,2,4-恶二唑 5-(p-nitrophenyl)-3-(p-tolyl)-1,2,4-oxadiazole 110449-33-7 C15H11N3O3
    5-(对甲苯基)戊酰氯 5-(p-tolyl)pentanoyl chloride 100388-65-6 C12H15ClO
    5-(对甲苯基)戊-1-醇 5-(4-methylphenyl)pentane-1-ol 101971-26-0 C12H18O
    5-(对甲苯基)吡啶甲酸 5-(p-tolyl)picolinic acid 1225956-67-1 C13H11NO2
    5-(对甲苯)吡啶甲酸甲酯 Methyl 5-(4-methylphenyl)pyridine-2-carboxylate 1355246-89-7 C14H13NO2
    5-(四甲基-1,3,2-二氧杂硼硼烷-2-基)-1,2,3,6-四氢吡啶-1-甲酸苄酯 benzyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5,6-dihydropyridine-1(2H)-carboxylate 1643573-74-3 C19H26BNO4
    5-(四氢吡喃-2-基氧基)-2-吡啶-3-基戊腈 α-<3-(tetrahydro-2H-pyran-2-yloxy)propyl>-3-pyridineacetonitrile 143619-82-3 C15H20N2O2
    5-(四氢-2H-吡喃-4-基)-1H-吡唑-3-胺 3-(tetrahydro-2H-pyran-4-yl)-1H-pyrazol-5-amine 1000896-69-4 C8H13N3O
    5-(噻吩-3-基)戊-2-炔-1,4-二醇 5-(thiophen-3-yl)pent-2-yne-1,4-diol 1050503-28-0 C9H10O2S
    5-(噻吩-3-基)-3-对甲苯-1,2,4-噁二唑 5-(thiophen-3-yl)-3-(4-methylphenyl)-1,2,4-oxadiazole 1133116-13-8 C13H10N2OS
    5-(噻吩-2-基)氰吡啶 5-(Thiophen-2-yl)nicotinonitrile 1346687-10-2 C10H6N2S
    5-(噻吩-2-基)戊-4-炔-1-醇 5-(thiophen-2-yl)pent-4-yn-1-ol 124855-50-1 C9H10OS
    5-(噻吩-2-基)噻吩-2-甲腈 2,2'-bithiophene-5-carbonitrile 16278-99-2 C9H5NS2
    5-(噻吩-2-基)-1H-吡唑-3-羧酸 3-(2-thienyl)-1H-pyrazole-5-carboxylic acid 182415-24-3 C8H6N2O2S
    5-(噁丙环-2-基)-5-(戊烷-2-基)嘧啶-2,4,6(1H,3H,5H)-三酮 Methyl 5-methoxypent-4-enoate 143538-29-8 C7H12O3
    5-(喹啉-6-基)-1,3,4-恶二唑-2-硫醇 5-(quinolin-6-yl)-1,3,4-oxadiazole-2-thiol 1005205-82-2 C11H7N3OS
    5-(喹啉-2-硫烷基)-噻唑烷-2,4-二酮 5-(quinoline-2-sulfanyl)-thiazolidine-2,4-dione 1027590-08-4 C12H8N2O2S2
    5-(哌嗪-1-基)苯并呋喃-2-甲酰胺 1-(1,3-dioxolan-2-yl)ethan-1-one 19358-03-3 C5H8O3
    5-(哌嗪-1-基)苯并呋喃-2-甲酰胺 5-(1-piperazinyl)benzofuran-2-carboxamide 183288-46-2 C13H15N3O2
    5-(哌嗪-1-基)戊酸乙酯盐酸盐 ethyl 5-(piperazin-1-yl)pentanoate hydrochloride 154938-43-9 C11H22N2O2*ClH
    5-(哌嗪-1-基)吡啶-2-胺 5-(piperazin-1-yl)pyridin-2-amine 1082876-26-3 C9H14N4
    5-(哌嗪-1-基)-1H-吲哚 5-(Piperazin-1-yl)-1H-indole 184899-15-8 C12H15N3
    5-(哌啶-1-基)-2-硝基苯甲醛 2-nitro-5-(1-piperidinyl)benzaldehyde 113259-79-3 C12H14N2O3
    5-(呋喃-3-基)-7'-甲基-3',4,4',5,5',5a',7',8'-八氢螺[呋喃-3,6'-萘并[1,8-bc]呋喃]-2,8'-二醇 Spiro(furan-3(2H),6'-(6H)naphtho(1,8-bc)furan)-2,8'-diol, 5-(3-furanyl)-3',4,4',5,5',5'a,7',8'-octahydro-7'-methyl-, (5'aS-(5'aalpha,6'beta(2S*,5R*),7'beta,8'beta))- 136176-59-5 C19H22O5
    5-(呋喃-2-基甲基)-5-丙-2-基-1,3-二嗪农-2,4,6-三酮 5-FU 1146-21-0 C12H14N2O4
    5-(呋喃-2-基)戊酸乙酯 5-(2-Furyl)pentansaeure-ethylester 19480-10-5 C11H16O3
    5-(呋喃-2-基)异恶唑 5-(fur-2-yl)isoxazole 138716-33-3 C7H5NO2
    5-(呋喃-2-基)噻吩-2-甲腈 5-(furan-2-yl)thiophene-2-carbonitrile 1020847-48-6 C9H5NOS
    5-(呋喃-2-基)呋喃-2-甲醛 [2,2'-bifuran]-5-carbaldehyde 16303-60-9 C9H6O3
    5-(呋喃-2-基)-3-(4-甲基苯基)-1-苯基吡唑 5-(2-furyl)-3-(4-methylphenyl)-1-phenylpyrazole 192943-11-6 C20H16N2O
    5-(呋喃-2-基)-2-甲氧基苯甲醛 5-(furan-2-yl)-2-methoxybenzaldehyde 190271-68-2 C12H10O3
    5-(呋喃-2-基)-1,2,4-二噻唑-3-硫酮 5-furan-2-yl-[1,2,4]dithiazole-3-thione 14597-96-7 C6H3NOS3
    5-(吲哚-3-酰基)-2-苯基氨基-4-苯基噻唑 5-(indol-3-oyl)-2-phenylamino-4-phenylthiazole 1067630-15-2 C24H17N3OS
    5-(吲哚-3-酰基)-2-(N-甲基-N-苯基氨基)噻唑 5-(indol-3-oyl)-2-(N-methyl-N-phenylamino)thiazole 1067630-28-7 C25H19N3OS
    5-(吲哚-1-基甲基)咪唑烷-2,4-二酮 L-5-indolylmethylhydanton 108605-53-4 C12H11N3O2
    5-(吡啶-4-基)间苯二甲酸 5-(pyridin-4-yl)isophthalic acid 1262962-06-0 C13H9NO4