Synonyms: D-Homoandrost-16-ene-17,17a-dicarboxaldehyde,4,4,8-trimethyl-, (5a,17ab)-; (-)-12-Deacetoxyscalaradial;(-)-Scalarenedial; 1,2-Chrysenedicarboxaldehyde,1,4,4a,4b,5,6,6a,7,8,9,10,10a,10b,11,12,12a-hexadecahydro-4b,7,7,10a,12a-pentamethyl-,[1R-(1a,4ab,4ba,6ab,10aa,10bb,12aa)]-; 12-Deacetoxyscalaradial