InChI=1S/C15H21N2O5PS/c18-14-12-6-1-2-7-13(12)15(19)17(14)10-4-3-8-16-9-5-11-24-23(20,21)22/h1-2,6-7,16H,3-5,8-11H2,(H2,20,21,22)