作者:Fujiang Guo、Yuanchao Li
DOI:10.1002/hlca.200590172
日期:2005.8
Two new sesquiterpenoids and one derivative, lycifuranone A (= (4R)-4,5-dihydro-4-(3-hydroxy-2,6-dimethylbenzyl)-5,5-dimethylfuran-2(3H)-one; 1), lycifuranone B (= 4,5-dihydroxy-3-methyl-2-[(3R)-tetrahydro-2,2-dimethyl-5-oxofuran-3-yl]methyl} benzaldehyde; 2), and lycifuranone C (= (4R)-4-(3,4-dihydroxy-6-(2S,4R,6S)-4-[2-(4-hydroxy-3-methoxyphenyl)ethyl]-6-pentyl[1,3]dioxan-2-yl}-2-methylbenzyl)-4
两种新的倍半萜类化合物和一种衍生物,莱西呋喃酮A(=(4 R)-4,5-二氢-4-(3-羟基-2,6-二甲基苄基)-5,5-二甲基呋喃-2(3 H)-;1),呋喃酮B(= 4,5-二羟基-3-甲基-2-[((3 R)-四氢-2,2-二甲基-5-氧呋喃-3-基]甲基}苯甲醛; 2),和lycifuranone C(=(4 R)-4-(3,4-dihydroxy-6-(2 S,4 R,6 S)-4- [2-(4-羟基-3-甲氧基苯基)乙基] -6 -戊基[1,3]二恶烷-2-基} -2-甲基苄基)-4,5-二氢-5,5-二甲基呋喃-2(3 H)-one; 3)已从根中分离出来的红丝线属marlipoensis,并通过光谱法确定其结构。