840525-08-8 1,2-Naphthalenedicarboxylic acid,4-[(R)-(4-chlorophenyl)hydroxymethyl]-1,2,3,4-tetrahydro-4,7-dimethyl-,dimethyl ester, (1S,2R,4S)-rel- 838848-50-3 1,3-Dithiolo[4,5-b][1,4]dithiin,2,2'-spiro[5.5]undeca-1,4,7,10-tetraene-3,9-diylidenebis[5,6-dihydro-