1,3-Dioxolo(4,5-g)isoquinoline, 5-(3-methoxy-4-propoxybenzyl)-, phosphate 1-(3'-Methoxy-4'-n-propoxybenzyl)-6,7-methylenedioxyisoquinoline phosphate 5-(3-Methoxy-4-propoxybenzyl)-1,3-dioxolo(4,5-g)isoquinoline phosphate JI4728500