2-(2-Adamantyl)hydrazincarbonsaeure(tert-butyl)ester

tert-butyl 2-(tetrahydro-2H-thiopyran-4-yl)hydrazine-1-carboxylate

tert-butyl 2-((2R,3S)-3-((tert-butoxycarbonyl)amino)-4-phenyl-2-((4-(pyridin-2-yl)benzoyl)oxy)butylidene)hydrazine-1-carboxylate