There is also an N1—H1⋯O4 hydrogen bond concerning the indole nitro­gen and the opposite oxygen from the carboxyl­ate team on the symmetry-created fumarate dianion (Table two ) are demonstrated as dashed lines. Displacement ellipsoids are drawn for the 50% chance level. Hydrogen atoms not linked to hydrogen bonding are omitted https://5-meo-daltfreebase92570.wikipowell.com/5417380/little_known_facts_about_5_meo_dalt_freebase