Isaka Masahiko, Palasarn Somporn, Sappan Malipan, Supothina Sumalee, Boonpratuang Thitiya
National Center for Genetic Engineering and Biotechnology (BIOTEC), 113 Thailand Science Park, Phaholyothin Road, KlongLuang, Pathumthani, 12120, Thailand.
Nat Prod Bioprospect. 2016 Oct;6(5):257-260. doi: 10.1007/s13659-016-0105-7. Epub 2016 Aug 26.
Two new hirsutane sesquiterpenes, marasmiellins A (1) and B (2), were isolated from cultures of the basidiomycete Marasmiellus sp. BCC 22389. The structures were elucidated on the basis of NMR spectroscopic and mass spectrometry data. The absolute configuration of marasmiellin B was determined by application of the modified Mosher's method.
从担子菌Marasmiellus sp. BCC 22389的培养物中分离出两种新的扁枝衣烷倍半萜,即小皮伞菌素A(1)和B(2)。基于核磁共振光谱和质谱数据阐明了其结构。小皮伞菌素B的绝对构型通过应用改良的莫舍尔方法确定。