InChI=1/C19H27N3O4/c1-13(2)20-17(23)11-22(3)12-18(24)21-14-6-7-15-16(10-14)26-19(25-15)8-4-5-9-19/h6-7,10,13H,4-5,8-9,11-12H2,1-3H3,(H,20,23)(H,21,24)/p+1/fC19H28N3O4/h20-22H/q+1 72C0CBE760293FAC