(2Z,4E)-3-methyl-hexa-2,4-dienal

(1R*,3R*,7S,8S)-7,11-dimethyl-3-methoxy-8-(methoxycarbonyl)-2-oxa-6-oxotricyclo<6.4.0.03,7>dodec-11-ene

(2aα,4aα,5aα,6aα,6cα)-octahydro-2a-hydroxy-5a-methyl-4H-furo<2,3,4-cd>oxirenobenzofuran-4-one