3a,4,5,6,7,7a-Hexahydro-4,7-methano-1H-inden-6-yl isobutyrate 6-Butyroxy-3a,4,5,6,7,7a-hexahydro-4,7-methanoindene 68039-39-4 EINECS 268-255-2 Propanoic acid, 2-methyl-, 3a,4,5,6,7,7a-hexahydro-4,7-methano-1H-inden-6-yl ester Tricyclo(5.2.1.02,6)dec-3-en-8-yl isobutyrate