9-hexadecenoic acid, methyl ester, (9Z)- InChI=1/C17H32O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17(18)19-2/h8-9H,3-7,10-16H2,1-2H3/b9-8 methyl (9Z)-hexadec-9-enoate