Flavones and acridones from Atalantia wightii

Two flavoncs racemoflavone 1 and atalantoflavone 2 and four acridones atalaphylline 3, 5-hydroxynoracronycin 4, citrusinine-I 5 and citrusinine-II 6 are isolated and identified from Atalantia wightii (leaves) along with a triterpene epi-friedelinol 7.