Once the 1V-LSD hemitartrate salt was subjected to basification and extraction with diethyl ether before GC-MS Examination, it had been observed that hydrolysis to LSD happened (Supporting Facts). Furthermore, a few extra 1V-LSD isomers were detected in the GC-MS TIC trace with 1V-LSD labeled as isomer I. When the 1V-LSD salt was dissolved in metha