重氮甲烷 、
oligomycin 在
sodium hydroxide 作用下,
生成
(2,4,6-trimethyl-5-oxo-3-cyclohexenyl)essigsaeure-methylester 、 (8-Acetyl-4,10-dihydroxy-3,5,9,11-tetramethyl-1,7-dioxa-spiro[5.5]undec-2-yl)-acetic acid methyl ester 、 8-ethyl-10-<4-hydroxy-8-(2-hydroxypropyl)-3,9-dimethyl-1,7-dioxaspiro<5.5>undec-2-yl>-4,6-decadien-1-al