吡喃是六元杂环,非芳香环,由五个碳原子和一个氧原子组成,并含有两个双键。分子式为C5H6O,吡喃有两个异构体,其位置与双键的位置不同。在2H吡喃中,饱和碳处于位置2,而在4H-吡喃中,饱和碳位于位置4。

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531-59-9 7-Methoxycoumarin 7-甲氧基-2H-苯并吡喃-2-酮
BJS7089653531-59-997%
¥411.005g
26093-31-2 7-Amino-4-methylcoumarin 7-氨基-4-甲基-2H-苯并吡喃-2-酮
BJS395164026093-31-298%
¥285.005g
90-33-5 7-Hydroxy-4-methyl-2H-chromen-2-one 7-羟基-4-甲基-2H-苯并吡喃-2-酮
BJS690350190-33-599%
¥70.0025g
93-35-6 7-Hydroxy-2H-chromen-2-one 7-羟基-2H-1-苯并吡喃-2-酮
BJS560212493-35-698%
¥5170.00500g
485-72-3 7-Hydroxy-3-(4-methoxyphenyl)-4H-chromen-4-one 7-羟基-3-(4-甲氧基苯基)-4H-苯并吡喃-4-酮
BJS3577427485-72-398+%
¥80.005g
40957-83-3 7-Hydroxy-3-(4-hydroxyphenyl)-6-methoxy-4H-chromen-4-one 7-羟基-3-(4-羟基苯基)-6-甲氧基-4H-苯并吡喃-4-酮
BJS943511340957-83-398%
¥618.0010mg
80040-79-5 Tri-O-Benzyl-D-galactal 三-O-苄基-D-半乳醛
BJS040909180040-79-598%
¥654.001g
483-66-9 6-Methoxy-2H-furo[2,3-h]chromen-2-one 6-甲氧基-2H-呋喃[2,3-h]苯并吡喃-2-酮
BJS5511479483-66-995%
¥1456.005mg
776-86-3 6-Hydroxy-7-methoxy-2H-chromen-2-one 6-羟基-7-甲氧基-2H-苯并吡喃-2-酮
BJS0811542776-86-398+%
¥5416.00250mg
2150-11-0 7,3',4'-Trihydroxyflavone 2-(3,4-二羟基苯基)-7-羟基-4H-苯并吡喃-4-酮
BJS70080132150-11-095%
¥5628.00100mg
574-84-5 7,8-Dihydroxy-6-methoxy-2H-chromen-2-one 7,8-二羟基-6-甲氧基-2H-苯并吡喃-2-酮
BJS3784895574-84-595%
¥695.00100mg
482-27-9 4,9-Dimethoxy-7H-furo[3,2-g]chromen-7-one 4,9-二甲氧基呋喃并[3,2-g]苯并吡喃-7-酮
BJS4643582482-27-997%
¥378.0010mg
14818-35-0 6-Cyclohexyl-4-methyl-2H-pyran-2-one 6-环己基-4-甲基-2H-吡喃-2-酮
BJS221861614818-35-097%
¥1081.00100g
99-32-1 4-Oxo-4H-pyran-2,6-dicarboxylic acid 4-氧代-4H-吡喃-2,6-二羧酸
BJS549343599-32-195%
¥1804.0025g
160067-63-0 Fmoc-L-Ser(β-D-GlcNAc(Ac)3)-OH 2-乙酰氨基-3,4,6-三-O-乙酰基-2-脱氧-Β-D-吡喃葡萄糖基-FMOC丝氨酸
BJS8561289160067-63-098%
¥9828.00100mg
118-71-8 3-Hydroxy-2-methyl-4-pyrone 3-羟基-2-甲基-4-吡喃酮
BJS3897821118-71-898%
¥43.0025g
4780-14-7 3-Methoxy-2-methyl-4H-pyran-4-one 2-甲基-3-甲氧基-4H-吡喃-4-酮
BJS33958924780-14-795%
¥922.001g
523-50-2 2H-Furo[2,3-h]chromen-2-one 2H-呋喃并[2,3-H]苯并吡喃-2-酮
BJS9731727523-50-298%
¥560.00250mg
33377-72-9 Theaflavine-3,3'-digallate (2S,3S)-2-(8-((2R,3R)-5,7-二羟基-3-((3,4,5-三羟基苯甲酰基)氧基)苯并二氢吡喃-2-基)-3,4,6-三羟基-5-氧代-5H-苯并[7]环烯-1-基)-5,7-二羟基苯并二氢吡喃-3-基 3,4,5-三羟基苯甲酸酯
BJS744683033377-72-998%
¥15000.00250mg
277309-33-8 7-((Benzyloxy)methoxy)-4-(trifluoromethyl)-2H-chromen-2-one 7-((苄氧基)甲氧基)-4-(三氟甲基)-2H-苯并吡喃-2-酮
BJS9756848277309-33-897%
¥872.0025mg
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