(1R,2S,5R)-5-Methyl-2-[1-methyl-1-((1R,5R,6S,7S)-6-methyl-10-oxa-3-aza-tricyclo[5.2.1.01,5]dec-8-en-3-yl)-ethyl]-cyclohexanol

8-furfurylaminomenthol

(3S,4S,4aS,4bS,5aR,7R,9aS,12aR)-4,7,10,10-tetramethyl-3,4,4a,4b,5a,6,8,9,9a,10-decahydro-7H,12H-3,12a-epoxybenzo[5,6][1,3]oxazino[2,3-a]isoindole

N-crotyl-8-aminomenthol

N-furfuryl-2α-(1-propenyl)-4,4,7α-trimethyl-trans-octahydro-1,3-benzoxazine

N-crotyl-2α-(2-furyl)-4,4,7α-trimethyl-trans-octahydro-1,3-benzoxazine

(1S,2S,4aR,4bS,5aR,7R,9aS,12aS)-1,7,10,10-tetramethyl-1,5a,6,8,9,9a,10,12a-octahydro-4bH,7H-2,4a-epoxybenzo[5,6][1,3]oxazino[2,3-a]isoindol-12(2H)-one

(1S,2S,4aR,4bS,5aR,7R,9aS,12aR)-1,7,10,10-tetramethyl-1,2,5a,6,8,9,9a,10,12,12a-decahydro-4bH,7H-2,4a-epoxybenzo[5,6][1,3]oxazino[2,3-a]isoindole