InChI=1/C16H31NO4/c1-4-20-15(18)16(2,17)10-5-6-11-21-14-9-7-8-13(12-14)19-3/h13-14H,4-12,17H2,1-3H3/p+1/t13-,14-,16-/m0/s1/fC16H32NO4/h17H/q+1 A87616B8D0F0B00E