There's also an N1—H1⋯O4 hydrogen bond concerning the indole nitrogen and another oxygen of your carboxylate group with a symmetry-generated fumarate dianion (Desk 2 Displacement ellipsoids are drawn at the 50% chance level. Hydrogen atoms not linked to hydrogen bonding are omitted for clarity. Hydrogen bonds are revealed as dashed https://tariqw111xsm5.wikiexpression.com/3264671/top_latest_five_5_meo_dalt_freebase_urban_news