(R)-(5'Z,4''E,8''E,12''E)-2-[5'-(5'',9'',13'',17''-tetramethyloctadeca-4'',8'',12'',16''-tetraenylidene)tetrahydropyran-2'-yl]propenal 在
sodium chlorite 、
2-甲基-2-丁烯 、
叔丁醇 作用下,
生成 (R)-(5'Z,4''E,8''E,12''E)-2-[5'-(5'',9'',13'',17''-tetramethyloctadeca-4'',8'',12'',16''-tetraenylidene)tetrahydropyran-2'-yl]propenoic acid