for mdma are by brightstar and dr drool respecively, and are to be found at https://www.rhodium.ws (https://www.rhodium.ws)
whatever way you go about it it will take a lot of time, try distilling water or something not dangerous first if you have no experience, you can then leave that in a sealed container for future use.
i do not expect "arse raping comments" from users at this website
You should revise your expectations and utfse.