This has led to modification of some previous assumptions about the biodegradative route of botrydial. The [10-2H,15-2H]-botry-1(9)-4-diendiol (12) was transformed into dehydrobotrydienediol derivatives 13–15 but it was not incorporated into secobotryane skeleton (7). In addition, three new sesquiterpenoids have been isolated, which shed further light on the secondary metabolites of Botrytis cinerea
研究了用
氘标记的
硼碳二烯二醇(6)在碳C-10和C-15上的
生物转化。这导致对以前关于葡萄球菌的
生物降解途径的一些假设的修改。的[10- 2 ħ,15- 2 ħ ] -botry-1(9)-4- diendiol(12)转化到dehydrobotrydienediol衍
生物13 - 15但它不掺入secobotryane骨架(7)。此外,还分离出了三种新的
倍半萜类化合物,进一步阐明了灰葡萄孢的次生代谢产物。。从食物链中这些毒素的持久性来看,葡萄球菌易于
生物转化和不同的
生物降解途径(1)似乎表明该毒素可能长时间不存在于植物中,因为它会被毒素代谢。真菌和植物。