no forget leuckart that is dumb... the nitrstyrene of 2c-b is easily reduced with simple zinc and an other kind of garlic acid but same way easy to get and cheap simply use google on sciencmadness there is a great manual for that... leuckart is just for dumb who dont understand there is always a better easier way leuckart give always low yield you need to get water out while you cook and why doing that when most nitrostyrene made by cheap nitromethan used for little cars can easily reduced with simple extreme cheap zinc redcution