InChI=1/C20H30N4O2S/c1-6-15-10-16-17(21-13-22-18(16)27-15)24-9-7-8-14(12-24)11-23(5)19(25)26-20(2,3)4/h10,13-14H,6-9,11-12H2,1-5H3/t14-/m1/s1 4889EAD69BB22CDB