主要成分 |
蜕皮角质蛋白含19种氨基酸,其中丝氨酸(serine)含量高,谷氨酸(glutamicacid)含量低而不含羟脯氨酸(hydroxyproline)。垂体中含催产素(oxytocin),8-异亮氨酸催产素(8-isoleucineoxytocin),8-精氨酸催产素(8-arginineoxytocine)。血浆中含胆甾醇(cholesterol)200-300mg/100ml。肾上腺含Δ5-3β-,11β-17β-羟甾脱氨酶(Δ5-3β-,11β-,17β-hydroxysteroiddehydrogenase),6-磷酸脱氢酶(6-phosphatedehydrogenase),NADH黄递酶(pregnenolone)等。肾上腺组织可合成孕烯醇酮(pregnenolone),黄体酮(progesterone),脱氧皮质甾酮(deoxycorticosteron),皮质甾酮(corticosterone),醛甾酮(aldosterone),18-羟皮质甾酮(18-hydroxycorticosterone)等。甲状腺及血清中含碘氨酸(iodoaminoacid),一磺酪氨酸(monoiodo-tyrosine),二磺酪氨酸(diiodo-tyrosine),三磺酪氨酸(triiodo-tyrosine),甲状腺素(thyroxine)等。干燥的蛇体中含有具降压作用的肌苷(inosine)和甲状旁腺提取物。 |
本品含异阿魏酸(isoferulic acid),3,4-二甲氧基桂皮酸(3,4-dimethoxy cinnamic acid),3-O-乙酰齐墩果酸(3-O-acetyloleanolic acid),D-甘露醇(D-mannitol),胡萝卜甙(daucos-terol),β-谷甾醇(β-sitosterol)。根中含米内甙(minecoside),梓醇(catalpol),6-O-藜芦基梓醇酯(6-O-veratryl catalpol ester),桃叶珊瑚甙(aucubin),6-去氧-8-异阿魏酸哈帕甙(6-deoxy-8-isofer-uloyl harpagide),β-谷甾醇-3-O-D-葡萄糖甙(β-sitosteryl 3-O-D-glucoside),菜油甾醇 3-O-D-葡萄糖甙(campesteryl 3-O-D-gluco-side),β-谷甾醇、菜油甾醇(campesterol),豆甾醇(stigmasterol),甘露醇。种子含棕榈酸(Palmitic acid),硬脂酸(stearic acid),油酸(oleic acid),亚油酸(linoleic acid)等。 |