Figure 2
From: Synthesis, antioxidant and cytoprotective activity evaluation of C-3 substituted indole derivatives
(a) Molecules of 2, 14, and 15 present in crystals at 293 K. Thermal ellipsoids are drawn at a 40% probability level. H-atoms are presented in arbitrary radii. (Computer graphics program MERCURY)38. (b) A perspective view of gramine derivatives 2, 14, 15 calculated by semiempirical PM5 method (WinMopac 2003)39.
