InChI=1/C18H24NO3/c1-19(2)9-8-18-7-6-13(20)10-15(18)22-17-14(21-3)5-4-12(11-19)16(17)18/h4-7,13,15,20H,8-11H2,1-3H3/q+1/t13-,15-,18-/m0/s1 AFCC3B03A75EBD8D