[21-(Diethoxy-phosphorylmethyl)-6,7,9,10,12,13,15,16,18,19-decahydro-5,8,11,14,17,20-hexaoxa-dibenzo[a,c]cycloeicosen-4-ylmethyl]-phosphonic acid diethyl ester 在
盐酸 作用下,
反应 16.0h,
以21%的产率得到(21-Phosphonomethyl-6,7,9,10,12,13,15,16,18,19-decahydro-5,8,11,14,17,20-hexaoxa-dibenzo[a,c]cycloeicosen-4-ylmethyl)-phosphonic acid