1-Phenanthrenecarboxylic acid, 1,2,3,4,4a,4b,5,6,10,10a-decahydro-1,4a-dimethyl-7-(1-methylethyl)-, 2-(2-hydroxyethoxy)ethyl ester, (1R,4aR,4bR,10aR)- 10107-99-0 Abietic acid, diethylene glycol ester Diethylene glycol abietate