There is certainly also an N1—H1⋯O4 hydrogen bond between the indole nitro­gen and one other oxygen on the carboxyl­ate group with a symmetry-produced fumarate dianion (Desk two DISCLAIMER: PW's dosage info is collected from users and assets for instructional reasons only. It is far from a recommendation and will be https://cristiansjxrd.mpeblog.com/49411516/about-5-meo-dalt-freebase