InChI=1/C13H21N3O2S/c1-9-7-16(8-10(2)18-9)12(17)11(3)19-13-14-5-6-15(13)4/h5-6,9-11H,7-8H2,1-4H3/t9-,10+,11-/m1/s1 D4E772352B00F2C3