1-Phenanthrenecarboxylic acid, 1,2,3,4,4a,9,10,10a-octahydro-1,4-dimethyl-7-(1-methylethyl)-6-sulfo-, disodium salt, (1R-(1-alpha,4a-beta,10a-alpha))- 86408-71-1 Sulfodehydroabietic acid disodium salt TA-2711 disodium salt