Synonyms: 1,2-Naphthalenedicarboxaldehyde,1,4,4a,5,6,7,8,8a-octahydro-5,5,8a-trimethyl-, (1a,4ab,8aa)-(?à)-; 1,2-Naphthalenedicarboxaldehyde, 1a,4,4aa,5,6,7,8,8a-octahydro-5,5,8ab-trimethyl-, (?à)- (8CI); (?à)-Polygodial;1,2-Naphthalenedicarboxaldehyde, 1,4,4a,5,6,7,8,8a-octahydro-5,5,8a-trimethyl-,(1a,4ab,8aa)-