5. Large-scale synthesis and mammary cancer chrmopreventive activity for (2E,4E,6Z,8E)-8-(3′,4′-Dihydro-1′(2’H)-napthalen-1′-ylidene)-3,7-dimethyl-2,4,6-octatrienoic Acid (9cUAB30), Journal of Medicinal Chemistry, 46 (17), 3766-69, 2003