(4S)-O3-benzyl-O1,O2-isopropylidene-4-((Ξ)-3-phenyl-4,5-dihydro-isoxazol-5-yl)-β-L-threofuranose

5-methyl-3,6,7a-triphenyl-7,7a-dihydroimidazo(1,2-d)-1,2,4-oxadiazole

8-methyl-3,5a,7,9a-tetraphenyl-4,5a,6,9a-tetrahydroimidazo(1,2-d)-1,2,4-oxadiazolo(4,5-b)(1,2,4)oxadiazole

(3aα,5aβ,9aα)-3a,9a-dihydro-3,8-diphenyl-5aH-isoxazolo<4,5-e><1,2,4>oxadiazolo<4,5-a>pyridine

(6aS,9aS,9bR)-3,9-Diphenyl-9a,9b-dihydro-6aH-isoxazolo[4,5-c][1,2,4]oxadiazolo[4,5-a]pyridine