1-(2-Propynyl)-4-(3,7,11-trimethyl-2,6,10-dodecatrienyl)piperazine 4-Farnesyl-1-(2-propynyl)piperazine 67361-30-2 BRN 0812467 Piperazine, 1-(2-propynyl)-4-(3,7,11-trimethyl-2,6,10-dodecatrienyl)-