(±)-N-{3-[1-(thiolan-2-yl)cytosin-5-yl]prop-2-yn-1-yl}vinylsulfonamide

(±)-N-{3-[1-(thiolan-2-yl)cytosin-5-yl]prop-2-yn-1-yl}-2-methoxyethanesulfonamide

(8R,9aS)-8-hydroxy-2-((1-(4-methylbenzyl)-1H-1,2,3-triazol-4-yl)methyl)hexahydropyrrolo[2,1-d][1,2,5]thiadiazepin-1(2H)-one 3,3-dioxide

(8R,9aS)-3,3-dioxido-1-oxo-2-(prop-2-yn-1-yl)octahydropyrrolo[2,1-d][1,2,5]thiadiazepin-8-yl 4-methylbenzoate

(8R,9aS)-2-((1-(4-methylbenzyl)-1H-1,2,3-triazol-4-yl)methyl)-3,3-dioxido-1-oxooctahydropyrrolo[2,1-d][1,2,5]thiadiazepin-8-yl 4-methylbenzoate