|
同色刺柏(Juniperus formosana Hay. var. concolor Hay.)皮部以假純萃取,濃縮液經過管柱色層分析後,分離得19種化合物及3種混合物,其中屬於固醇類(sterol)的有三種(化合物F,G,H),屬於雙(艸帖)類(Diterpenoid)的有十三種(化合物B,C,D,E,I,J,K,N,O,P,Q,R,T),二種木酚類(Lignan)(化合物L,M),一種多元醇(化合物S),一種長鏈直脂肪酸(化合物U),及一種芳香族化合物(化合物A),經由光譜分析及化學反應等方法鑑定其結構為下列化合物: (A)docosanylferulate (B)secoabietane dialdehyde (C)sugiol (D)sugiol methyl ether (E) 5-dehydrosugiol methyl ether (F)B-sitosterol (G)B-sitostenone (H)B-sitosteryl glucopyranoside (I)totarolone (J)totarolenone (K)sandaracopimaric acid (L)savinin (M)formosalactone (N)enantio-oliveric acid (O)15-hydroxy-(13s)-labd-8(17)-en-19-oic acid (P)15-acetoxy-(13s)-labd-8(17)-en-19-oic acid (Q)15-octadecanoxyl-(13s)-labd-8(17)-en-19-oic acid (R)cupressic acid (S)glycerol (T)cis- and trans- communic acid (U)oleic acid
|