(4E)-4-庚烯-6-炔酸

dodec-4t-ene-6,8,10-triynoic acid

(E)-Dec-6-ene-2,4-diynedioic acid 10-methyl ester

(E)-Pentadec-4-ene-6,8,10-triynoic acid

(2E,8E)-11-Ethoxycarbonyl-dodeca-2,8-diene-4,6-diynedioic acid 12-ethyl ester