Suppressive effects of coumarins from Mammea siamensis on inducible nitric oxide synthase expression in RAW264.7 cells - Morikawa, T; Sueyoshi, M; Chaipech, S; Matsuda, H; Nomura, Y; Yabe, M; Matsumoto, T; Ninomiya, K; Yoshikawa, M; Pongpiriyadacha, Y; Hayakawa, T; Muraoka, O (Bioorg Med Chem, 2012)