InChI=1/C7H12/c1-3-4-7-5-6(7)2/h3,6-7H,1,4-5H2,2H3/t6-,7-/m1/s cyclopropane, 1-methyl-2-(2-propenyl)-, (1R,2S)- rel-(1R,2S)-1-allyl-2-methylcyclopropane