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High-performance liquid chromatogram of LTC at 280 nm. 1: 7,4′-dihydroxyflavone; 2: loureirin D; 3: 7,4′-dihydroxyhomoisoflavanone; 4: loureirin C; 5: 3,4′-dihydroxy-5-methoxystilbene; 6: 5,7-dihydroxy-4′-methoxy-8-methylflavan; 7: 4-hydroxy-2,4′-dimethoxydihydrochalcone; 8: loureirin A; 9: loureirin B; and 10: pterostilbene.
