InChI=1/C19H27N3O2/c23-19(22-9-3-8-20-7-2-6-18(20)15-22)16-4-1-5-17(14-16)21-10-12-24-13-11-21/h1,4-5,14,18H,2-3,6-13,15H2/p+1/t18-/m1/s1/fC19H28N3O2/h20H/q+1 F90F48A36CC2AF11