InChI=1/C15H23NO4/c1-2-11-3-4-14-12(9-11)15(19)13(10-20-14)16(5-7-17)6-8-18/h3-4,9,13,15,17-19H,2,5-8,10H2,1H3/p+1/t13-,15+/m1/s1/fC15H24NO4/h16H/q+1 29983156BF337DCD