InChI=1/C15H25NO4/c1-12(2)16-10-13(17)11-20-15-6-4-14(5-7-15)19-9-8-18-3/h4-7,12-13,16-17H,8-11H2,1-3H3/p+1/t13-/m0/s1/fC15H26NO4/h16H/q+1 ACDA35F2ACFCA25E