Monochlorinated calocerins A-D and 9-oxostrobilurin derivatives from the basidiomycete Favolaschia calocera
作者:Clara Chepkirui、Christian Richter、Josphat Clement Matasyoh、Marc Stadler
DOI:10.1016/j.phytochem.2016.10.001
日期:2016.12
undescribed compounds were isolated and characterised from the supernatant and mycelium of a culture of the basidiomycete Favolaschia calocera originating from Kakamega equatorial rainforest in Kenya. These were: 9- oxostrobilurins A, G, K and I and the four monochlorinated calocerins A, B, C and D. The calocerins extend our knowledge of halogenated compounds obtained from natural sources. Four further
从源自肯尼亚 Kakamega 赤道雨林的担子菌 Favolaschia calocera 培养物的上清液和菌丝体中分离并表征了八种以前未描述的化合物。它们是:9-oxostrobilurins A、G、K 和 I 以及四种单氯化钙钙蛋白 A、B、C 和 D。钙钙蛋白扩展了我们对从天然来源获得的卤化化合物的了解。还鉴定了另外四种已知化合物:嗜球果伞素 G、favolon、蝶呤酸和 2,3-二氢-1-苯并恶英衍生物。四种氧化铁胆素表现出显着的抗真菌和细胞毒活性,而四种钙钙素仅表现出细胞毒活性。