3-Amino-4-(benzo[d][1,3]dioxol-5-yl)-1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)azetidin-2-one 1g

3-Amino-4-(benzo[d][1,3]dioxol-5-yl)-1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)azetidin-2-one 1g