InChI=1/C16H22N2O4/c1-15(2,3)9-17-13(19)14(20)18-10-6-7-11-12(8-10)22-16(4,5)21-11/h6-8H,9H2,1-5H3,(H,17,19)(H,18,20)/f/h17-18H	C49CDD4831C21354