InChI=1/C21H33N5O5/c1-12(2)10-14(18(28)25-16(20(30)22-6)21(3,4)5)15(19(29)26-31)24-17(27)13-8-7-9-23-11-13/h7-9,11-12,14-16,31H,10H2,1-6H3,(H,22,30)(H,24,27)(H,25,28)(H,26,29)/t14-,15+,16-/m1/s1/f/h22,24-26H 5A3A4A3A4D2D51FD