1,2-di-(9Z-octadecenoyl)-sn-glycero-3-diphosphate + H2O = 1,2-di-(9Z-octadecenoyl)-sn-glycero-3-phosphate + phosphate + H(+)
1,2-di-(9z-octadecenoyl)-sn-glycero-3-diphosphate + h2o = 1,2-di-(9z-octadecenoyl)-sn-glycero-3-phosphate + phosphate + h(+)