Stack M E, Mazzola E P
Division of Contaminants Chemistry, Food and Drug Administration, Washington, D.C. 20204.
J Nat Prod. 1989 Mar-Apr;52(2):426-7. doi: 10.1021/np50062a042.
Stemphyltoxin III, (6aR*, 6bS*, 7R*, 8R*)-3,6a, 10-trihydroxy-4,9-dioxo-4,6a,6b,7,8,9-hexahydro-7,8-epoxyperylene, a known metabolite of Stemphylium botryosum var. lactucum, has been identified as a mutagenic metabolite of Alternaria alternata by spectroscopic studies. The 13C-nmr spectral data, which were not reported previously, are presented.
匐柄霉素III，即(6aR*, 6bS*, 7R*, 8R*)-3,6a, 10-三羟基-4,9-二氧代-4,6a,6b,7,8,9-六氢-7,8-环氧苝，是匐柄霉莴苣变种的一种已知代谢产物，通过光谱研究已被鉴定为链格孢的一种诱变代谢产物。本文给出了之前未报道过的13C-核磁共振光谱数据。
