吡喃|Pyrans-毕得医药

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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。

按化学元素: B^x; C^x; N^x; O^x; F^x; Si^x; P^x; S^x; Cl^x; Br^x; I^x

骨架： 苯并二氢吡喃-4-胺 (20) 苯并二氢吡喃-3-胺 (3) 苯并二氢吡喃-2-基甲胺 (3) 6-氯苯并二氢吡喃-4-酮 (6) 2-氧代苯并吡喃-3-甲腈 (5) 2-氧代苯并吡喃-3-羧酸 (14) 8-溴-苯并二氢吡喃-4-酮 (4) 7-甲氧基苯并吡喃-2-酮 (12) 7-羟基苯并吡喃-2-酮 (23) 5-甲氧基-2-苯基-苯并吡喃-4-酮 (10) 3-羟基-2-苯基苯并吡喃-4-酮 (22) 6-溴苯并二氢吡喃-4-酮 (6) 2-氧代苯并吡喃-3-羧酸乙酯 (5) 8-氟苯并二氢吡喃 (5) 6-氟苯并二氢吡喃 (6) 5-氟苯并二氢吡喃 (6) 8-氯苯并二氢吡喃 (5) 7-氯苯并二氢吡喃 (5) 6-氯苯并二氢吡喃 (6) 6-甲氧基苯并二氢吡喃 (5) 螺[苯并二氢吡喃-2,4'-哌啶]-4-酮 (6) 4-(三氟甲基)苯并吡喃-2-酮 (6) 苯并二氢吡喃-3-羧酸 (4) 苯并二氢吡喃-2-羧酸 (6) 2-氧代苯并吡喃-4-乙酸 (4) 二氢吡喃-2,6-二酮 (6) 苯并二氢吡喃-2-酮 (5) 8-甲基苯并二氢吡喃-4-酮 (4) 7-甲氧基苯并二氢吡喃-4-酮 (3) 7-氟苯并二氢吡喃-4-酮 (5) 7-溴苯并二氢吡喃-4-酮 (4) 7-(二乙氨基)苯并吡喃-2-酮 (10) 6-氟苯并二氢吡喃-4-酮 (5) 5-羟基-2-苯基苯并吡喃-4-酮 (37) 5-氟苯并二氢吡喃-4-酮 (3) 4-甲基苯并吡喃-2-酮 (34) 4-羟基苯并吡喃-2-酮 (10) 3-乙酰基苯并吡喃-2-酮 (3) 8-溴苯并二氢吡喃 (6) 7-溴苯并二氢吡喃 (7) 1-(四氢吡喃-2-基)吲唑 (17) 硫代苯并二氢吡喃-4-酮 (10) 四氢吡喃-4-酮 (12) 四氢硫代吡喃 (10) 四氢吡喃-2-酮 (15) 异苯并二氢吡喃 (11) 苯并二氢吡喃-4-醇 (4) 8-甲基苯并二氢吡喃 (11) 3,6-二氢吡喃 (8) 3,4-二氢吡喃 (12) 苯并吡喃 (16) 2,2,-二甲基苯并二氢吡喃 (5) (S)-2-苯基苯并二氢吡喃-4-酮 (17) 2-苯基-4H-色烯-4-酮 (72) 更多

按关键基团： 苯并吡喃 (3) 苯基苯并二氢吡喃 (1) 硫代吡喃葡萄糖苷 (4) 氯苯并二氢吡喃 (14) 苯并吡喃腈 (2) 苯并吡喃羧酸 (4) 苯并吡喃羧酸酯 (3) 苯并吡喃酮 (14) 苯并吡喃乙胺 (3) 吡喃并吡啶 (5) 吡喃并喹啉 (5) 吡喃羧酸及衍生物 (1) 吡喃羧酸酯 (5) 吡喃酮 (233) 呋喃并苯并吡喃 (8) 甲基吡喃 (9) 氨基苯并吡喃 (1) 苯并吡喃甲腈 (4) 苯并二氢吡喃羧酸 (3) 苯并二氢吡喃羧酸酯 (6) 苯并二氢吡喃酮 (145) 苯基苯并吡喃酮 (192) 甲基苯并吡喃 (6) 甲氧基苯并吡喃酮 (7) 甲氧基吡喃 (195) 羟基苯并二氢吡喃酮 (6) 溴苯并吡喃 (1) 氯苯并二氢吡喃 (18) 苯并吡喃 (10) 苯基苯并二氢吡喃 (7) 更多

母核： 芳基 (130) 四氢吡喃 (3) 含氟砌块 (6)

官能团： 酚 (32) 酯 (159) 烯基 (27) 醚 (53) 醇 (27) 酰胺 (29) 胺 (60) 磺酸盐 (1) 三氟甲基 (3) 酮 (126) 羧酸 (27) 溴代物 (11) 腈 (33) 醛 (5)

：异苯并二氢吡喃 (2)

按纯度： 99+% 99% 98+% 98% 97+% 97% 96+% 96% 95+% 95% 93% 90+% 90%

按分子量： 0-100 100-200 200-300 300-400 400-500 500-600 600-700 700-800 1000+

按化学元素： CINO C CFOS CCaO CBrNO COS CBO CClNOS COSe CBrO COSi CClOS CBrOS CNO CFNO CNOS CNaO CBFKO CBrNOS CO CFNOS CClNO CFO CClO CBFO CIO 更多

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