The phytochemical study of the aerial parts of Viburnum chinshanense Graebn., a species growing in Western and Central China, led to the isolation of six iridoid glucosides: the novel 10,2′-diacetylpatrinoside, 1, and the known 2′-acetyldihydropenstemide, 2′- trans- p -coumaroyl-dihydropenstemide, 2′-acetylpatrinoside, decapetaloside, and patrinoside. In addition, amentoflavone and rosarin were also isolated.