InChI=1/C18H31NO3/c1-17(2,3)15-10-14(8-9-16(15)21-7)22-12-13(20)11-19-18(4,5)6/h8-10,13,19-20H,11-12H2,1-7H3/p+1/t13-/m0/s1/fC18H32NO3/h19H/q+1 05EEDDE26682FF52