Gomphrena martiana 3 Amaranthaceae 2 Nierembergia hippomanica 2 Solanaceae 2 flavonoids 2 15α-cinnamoyloxykaur-16-en-19-oic acid 1 3,5,6,7-tetramethoxyflavone 1 3,5,7-trimethoxyflavone 1 3,5-dimethoxy-6,7-methylenedioxyflavone 1 3,6-dimethoxy-5,7-dihydroxyflavone 1 5,6-dimethoxy-7-hydroxyflavone: 5,7-dihydroxy-6-methoxyflavone 1 Amarantaceae 1 Compositae 1 Wedelia glauca 1 acylflavonoid 1 diterpenes 1 flavanone glycoside 1 flavonoid 1 kaur-16-en-19-oic acid 1 pinocembrin 7-O-β- (2‴-O-acetyl)neohesperidoside 1 pinocembrin 7-neohesperiodoside 1 sterols 1 synthesis 1