Xylomexicanins C and D, new mexicanolide-type limonoids from Xylocarpus granatum - Wu, Y B; Ni, Z Y; Huo, C H; Su, J; Dong, M; Sauriol, F; Shi, Q W; Gu, Y C; Kiyota, H (Biosci Biotechnol Biochem, 2013)