[(2S,5S)-N,N'-bis-(4-methoxybenzyl)-5-isopropyl-3,6-dioxopiperazin-2-yl]-phosphonic acid diethyl ester

英文名：[(2S,5S)-N,N'-bis-(4-methoxybenzyl)-5-isopropyl-3,6-dioxopiperazin-2-yl]-phosphonic acid diethyl ester