InChI=1/C15H21N3O4/c1-4-10(16)8-17-12-6-5-11(18(20)21)7-13(12)22-14(9(2)3)15(17)19/h5-7,9-10,14H,4,8,16H2,1-3H3/p+1/t10-,14+/m1/s1/fC15H22N3O4/h16H/q+1 3EC0E819EC8B8F54