We isolated and identified previously gallic and ellagic acids and quercetin-3-O-glucoside from the aerial part of Geranium saxatile Kar. et Kir. [1]. In continuation of research on the chemical composition of the aerial part of G. saxatile, we chromatographed the EtOAc extract over a column (165 4.5 cm) of KSK silica gel with elution by CHCl3 and CHCl3:MeOH in various ratios with further re-chromatography of separate eluates over Sephadex LH-20 with elution by H2O:MeOH with an increasing gradient of alcohol (MeOH:H2O). A total of seven pure compounds was isolated. Based on a comparison of spectral data of the isolated compounds (UV, IR, PMR, and 13C NMR) with the literature and directly with authentic samples, they were identified as ethylgallate (1) [2], isomucronulatol (2) [3], kaempferol (3) [4], quercetin (4) [5], myricetin (5) [6], hyperoside (6) [7], and rutinoside (7) [8]. Ethylgallate (ethyl 3,4,5-trihydroxybenzoate) (1), white powder, C9H10O5, mp 168–170°C, Rf 0.24 (CHCl3:MeOH, 9:1). UV spectrum (EtOH, max, nm): 218, 276. IR spectrum (KBr, , cm –1): 3450–3294 (OH); 2975, 2934 (OCH3); 1707 (C=O); 1620, 1535 (aromatic C=C). 13C NMR spectrum (100 MHz, DMSO-d6, , ppm): 165.8 (C=O), 145.6 (C-3,5), 138.4 (C-4), 119.7 (C-1), 108.5 (C-2,6), 60.0 (CH2), 14.3 (CH3) [2]. Isomucronulatol (7,2 -dihydroxy-3 ,4 -dimethoxyisoflavan) (2), pale-yellow needles, C17H18O5, mp 151–152°C, Rf 0.68 (CHCl3:MeOH, 9:1). UV spectrum (EtOH, max, nm) was characteristic of isoflavan derivatives and had absorption maxima at 280.4 (0.36) and 290 (0.22). IR spectrum (KBr, , cm–1): 3526, 3422 (OH); 2970, 2943 (OCH3); 1618, 1590, 1466, 1436 (aromatic C=C); 1384, 1318, 1275, 1239, 1211, 1199, 1179, 1155, 1117 [3]. The molecular structure of the isoflavan isomucronulatol was established conclusively based on an x-ray crystal structure analysis. Kaempferol (3,5,7,4 -tetrahydroxyflavone) (3), yellow needle-like crystals, C15H10O6, mp 270–272°C, Rf 0.88 [n-BuOH:AcOH:H2O (BAW), 4:1:2]. UV spectrum (EtOH, max, nm): 265, 368. IR spectrum (KBr, , cm –1): 3430–3320 (OH); 1650 ( -pyrone C=O); 1590, 1540 (aromatic C=C) [4]. Quercetin (3,5,7,3 ,4 -pentahydroxyflavone) (4), light-yellow needle-like crystals, C15H10O7, mp 310–312°C, Rf 0.36 (BAW, 4:1:2). UV spectrum (EtOH, max, nm): 255, 371. IR spectrum (KBr, , cm –1): 3367–3287 (OH); 1672 ( -pyrone C=O); 1615 (aromatic C=C); 1492, 1430, 1385, 1296, 1174, 1102 [5]. Myricetin (3,5,7,3 ,4 ,5 -hexahydroxyflavone) (5), yellowish powder, C15H10O8, mp 356–358°C. UV spectrum (MeOH, max, nm): 210, 254, 375. IR spectrum (KBr, , cm –1): 3427 (OH); 1667 (C=O); 1623, 1523 (C=C). 13C NMR spectrum (100 MHz, DMSO-d6, , ppm): 146.9 (C-2), 136.0 (C-3), 175.9 (C-4), 156.2 (C-5), 98.3 (C-6), 164.1 (C-7), 93.7 (C-8), 160.9 (C-9), 103.1 (C-10), 121.0 (C-1 ), 107.36 (C-2 , C-6 ), 145.9 (C-3 ), 136.0 (C-4 ), 145.9 (C-5 ) [6]. Hyperoside (5,7,3 ,4 -tetrahydroxyflavone-3-O-D-galactoside) (6), light-yellow powder, C21H20O12, mp 218– 220°C, Rf 0.23 (CHCl3:MeOH:EtOAc, 10:3.5:3). UV spectrum (EtOH, max, nm): 257, 358. IR spectrum (KBr, , cm –1): 3319, 2974, 2904, 1655, 1607, 1089, 1055, 1020. 13C NMR spectrum (100 MHz, DMSO-d6, , ppm): 156.2 (C-2), 133.5 (C-3), 177.5 (C-4), 161.2 (C-5), 98.6 (C-6), 164.1 (C-7), 93.5 (C-8), 156.3 (C-9), 103.9 (C-10), 121.2 (C-1 ), 115.1 (C-2 ), 144.8 (C-3 ), 148.4 (C-4 ), 115.9 (C-5 ), 121.0 (C-6 ), 101.8 (C-1 ), 71.2 (C-2 ), 73.2 (C-3 ), 67.9 (C-4 ), 75.8 (C-5 ), 60.1 (C-6 ) [7].