InChI=1/C18H27N3O5S/c1-3-15-4-5-17(21(22)23)12-18(15)27(24,25)20-8-6-16(7-9-20)19-10-11-26-14(2)13-19/h4-5,12,14,16H,3,6-11,13H2,1-2H3/t14-/m0/s1 7671791A0901EDD7