1-Phenanthrenecarboxylic acid, 1,2,3,4,4a,4b,5,6,10,10a-decahydro-1,4a-dimethyl-7-(1-methylethyl)-, 2-hydroxy-3-sulfopropyl ester, monosodium salt 1-Phenanthrenocarboxylic acid, 1,2,3,4,4a,4b,5,6,10,10a-decahydro-1,4a-dimethyl-7-(1-methylethyl)-, 2-hydroxy-3-sulfopropyl ester, monosodium salt 71328-93-3 Abietic acid, 2-hydroxy-3-sulfopropyl ester, sodium salt