“…Rutaceae: Xanthoxylum (118,123) Zanthoxylum (22,116,322,328) For structure confirmation, see 120. 20A. ISODECARINE C19HBN04: 319.31976 MP: 234°( CHC1, (319a) UV: (EtOH) 8), 217(5), 189 (6), 188(7), 116.5 (8), 164(7), 144.5 (11), 136(3), 94.5 (4), 87 (4), 81 (3), 57 (3), 43(4)000)…”