7,7-Diphenyl-p-mentha-1(7),2,5-trien-8-carbonsaere-methylester

丙酸甲酯

(+/-)-tetramethyl 2,4,5,7-tetramethyloctane-2,4,5,7-tetracarboxylate

methyl 2-dimethylbismuthanyl-2-methylpropanoate

2,2-二溴丙烷