Synonyms: 88130-99-8;Robustadial A;AC1L4LEO;C09966;CHEMBL1800366;(1'S,2R,4S,5'R)-5,7-dihydroxy-6',6'-dimethyl-4-(2-methylpropyl)spiro[3,4-dihydrochromene-2,4'-bicyclo[3.1.1]heptane]-6,8-dicarbaldehyde;Spiro(2H-1-benzopyran-2,2'-bicyclo(3.1.1)heptane)-6,8-dicarboxaldehyde,3,4-dihydro-5,7-dihydroxy-6',6'-dimethyl-4-(2-methylpropyl)-, (1'R,2R,4S,5'S)-