There exists also an N1—H1⋯O4 hydrogen bond among the indole nitrogen and the other oxygen with the carboxylate group with a symmetry-produced fumarate dianion (Desk two DISCLAIMER: PW's dosage information is gathered from buyers and sources for academic purposes only. It's not at all a advice and should be verified https://andrespjcul.ageeksblog.com/26091962/facts-about-5-meo-dalt-freebase-revealed