InChI=1/C18H27N3O4/c1-12-8-15(6-7-16(12)21(23)24)17(22)19-11-18(4,5)20-9-13(2)25-14(3)10-20/h6-8,13-14H,9-11H2,1-5H3,(H,19,22)/p+1/t13-,14+/fC18H28N3O4/h19-20H/q+1 00CE8FC6210C6714