InChI=1/C18H29N5O5/c1-4-17(2,3)10-5-7-18(8-6-10)15(27)23(16(28)22-18)9-11(24)21-12(13(19)25)14(20)26/h10,12H,4-9H2,1-3H3,(H2,19,25)(H2,20,26)(H,21,24)(H,22,28)/f/h21-22H,19-20H2 6C8CD024398079EC