Its still a semi-synthetic though in the sense that the methylenedioxy bridge is relatively difficult to cook up in a lab synthetically.
Something like the 2,5-DiMeO or "2C-x" chems are totally synthetic though with no known links to the plant kingdom.
Something like the 2,5-DiMeO or "2C-x" chems are totally synthetic though with no known links to the plant kingdom.