O-((2E,6E,10E)-3,7,11,15-tetramethylhexadeca-2,6,10,14-tetraen-1-yl) pyridin-3-ylcarbamothioate 、
反式,反式-金合欢醇 、 Methylthioisocyanate 以afforded the desired compound 43 in 47% yield (316 mg) as a viscous oil的产率得到O-((2E,6E)-3,7,11-trimethyldodeca-2,6,10-trien-1-yl)methylcarbamothioate