(1R,1'R,3R,3'R)-3,3',4,4'-Tetrahydro-10,10'-dihydroxy-6,6'-dimethoxy-1,1'-dimethyl-9,9'-dioxo-<8,8'(9H,9'H)-bi(1H-naphtho<2,3-c>pyranyliden)>-3,3'-diessigsaeure-dimethylester 在
ammonium cerium(IV) nitrate 作用下,
以
乙腈 为溶剂,
以60%的产率得到(1R,1'R,3R,3'R)-Didesoxyactinorhodin I