From the leaves of Adiantum edgeworthii, two new triterpenoids, 19α-hydroxyadiantone (1) and fern-9(11)-en-25-oic acid (2) were isolated, together with fern-9(11)-ene (3), fern-7-ene (4), neohop-12-ene (5), filic-3-ene (6), hop-22(29)-ene (7), adiantone (8), hydroxyhopane (9) and zeorin (10). The structures of 1 and 2 were elucidated on the basis of spectral data and chemical correlations with a known compound.
从 Adiantum edgeworthii 的叶子中分离出了两种新的三
萜类化合物:19α-羟基adiantone (1) 和 fern-9(11)-en-25-oic acid (2),以及 fern-9(11)-ene (3)、fern-7-ene (4)、neohop-12-ene (5)、filic-3-ene (6)、hop-22(29)-ene (7)、adiantone (8)、hydroxyhopane (9) 和 zeorin (10)。根据光谱数据和与已知化合物的
化学关联,阐明了 1 和 2 的结构。