11,23-Bis[bis(dimethoxyphosphoryl)methyl]-26,28-dipropoxypentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3(28),4,6,9,11,13(27),15,17,19(26),21(25),22-dodecaene-25,27-diol 在
三甲基溴硅烷 、
甲醇 作用下,
生成 [[17-(Diphosphonomethyl)-26,28-dihydroxy-25,27-dipropoxy-5-pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9(27),10,12,15(26),16,18,21,23-dodecaenyl]-phosphonomethyl]phosphonic acid