3a,4,7,7a-Tetrahydro-4,7-methano-1H-isoindole-1,3(2H)-dione (3aalpha,4alpha,7alpha,7aalpha)- 4,7-Methano-1H-isoindole-1,3(2H)-dione, 3a,4,7,7a-tetrahydro-, (3aalpha,4alpha,7alpha,7aalpha)- 6265-30-1