Ragasa Consolacion Y, Ganzon Jerome, Hofileña Joy, Tamboong Benjie, Rideout John A
Chemistry Department, De La Salle University, Manila, Philippines.
Chem Pharm Bull (Tokyo). 2003 Oct;51(10):1208-10. doi: 10.1248/cpb.51.1208.
A new cassane-type diterpene isovouacapenol E (1) was isolated from the leaves of Caesalpinia pulcherrima, together with the known compounds caesaldekarin A (3), spathulenol (4), caryophyllene oxide (5), phytol, and sitosterol. The structure of 1 was elucidated by spectral data interpretation.
从美丽决明的叶子中分离出一种新的卡萨烷型二萜类化合物异紫铆酚E(1),以及已知化合物决明卡林A(3)、匙叶桉油烯醇(4)、氧化石竹烯(5)、叶绿醇和甾醇。通过光谱数据分析阐明了1的结构。