In the event the 1V-LSD hemitartrate salt was subjected to basification and extraction with diethyl ether prior to GC-MS Assessment, it was identified that hydrolysis to LSD happened (Supporting Information and facts). In addition, 3 far more 1V-LSD isomers were being detected from the GC-MS TIC trace with 1V-LSD labeled as isomer I. When the 1V-LS