1-Phenanthrenecarboxylic acid, 7,7'-(dioxybis(1-methylethylidene))bis(1,2,3,4,4a,9,10,10a-octahydro-1,4a-dimethyl-, dimethyl ester, (1R-(1alpha,4abeta,7(1'R*,4'aS*,10'aR*),10aalpha))- 15-Dap 150473-02-2 Bis(methyldehydroabietate-15-yl)peroxide Di-(methyldehydroabietate-15-yl)peroxide