5-O-acyl-5-C-alkyl-3-O-substituted arylmethyl-1,2-O-alkylidene-.alpha.-D-gluco- and .beta.-L-ido-pentofuranoses. The compounds exhibit herbicidal activity and especially pre-emergence herbicidal activity against grasses.
这些化合物是5-O-酰基-5-C-烷基-3-O-取代芳基甲基-1,2-O-烷基亚甲基-α-
D-葡萄糖和β-L-伊多-戊呋糖。这些化合物具有除草活性,特别是对草本植物的预出芽除草活性。