-methyl moiety. Proposed fragmentation pathways happen to be involved as Supporting info. A fascinating observation was which the mass spectrum from the late eluting isomer II did not seem to include m/z 348 (RDA fragment) and m/z 322 which were present while in the EI mass spectrum of 1CP-LSD (Figure https://1cp-lsdpellets-150mcg65307.yomoblog.com/35648928/1cp-lsd-pellets-150mcg-for-dummies