The standard method for converting Iso-LSD to LSD is to mix a 1N Potassium Hydroxide solution in methanol with the iso-LSD and then let stand for a few hours to allow the amide to re-equilibrate.
Potassium Methoxide seems to be an even better compound to use for the conversion. Does anyone have a good procedure for making Potassium Methoxide, say along the lines of Patent US2278550 (http://l2.espacenet.com/dips/viewer?PN=US2278550&CY=gb&LG=en&DB=EPD)
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Post 511869 (https://www.thevespiary.org/talk/index.php?topic=10688.msg51186900#msg51186900)
(Barium: "You can make the alkoxides by dissolving e.g.", Newbee Forum)
and followups.
ORG :)