4 4 dimethyl 3 5 8 trioxabicyclo 5 1 0 octane July 8, 2019 16 32 64 128 4 4-dimethyl-3 5 8-trioxabicyclo 5.1.0 octane 3 3-dimethyl-4-octyne 3 3-dimethyl-4-propyl-1 5-octadiene 3 3'-dimethyl-4 4'-diamino-dicyclohexylmethane
