英文名称
1-[(4R,6R)-6-(hydroxymethyl)-2,2-dimethyl-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxol-4-yl]-1,2,4-triazole-3-carboxamide;1-[(6R,8R)-8-(hydroxymethyl)-3-methyl-2,4-dioxo-5a,6,8,8a-tetrahydrofuro[3,4-b][1,4]dioxepin-6-yl]-1,2,4-triazole-3-carboxamide