InChI=1/C11H21N3O4/c1-8(13(2)3)6-12-11(17)14-4-5-18-9(7-14)10(15)16/h8-9H,4-7H2,1-3H3,(H,12,17)(H,15,16)/t8-,9+/m0/s1/f/h12-13H E2BCE9DC893634ED