You can obtain Norephedrine and Cathine (Phenylpropanolamine) from Khat. You can reduce Norephedrine and Cathine (Phenylpropanolamine) to Dextroamphetamine using Iodine and Aluminum Phosphide (Aluminum Phosphide can replace Red Phosphorus, but there's a higher chance of toxic Phosphine gas)...
alp/i2
aluminum phosphide and iodine
cathine
iodine and aluminum phosphide
iodine and red phosphorus alternative
khat
norephedrinenorephedrineto amphetamine alp/i2
norephedrinetodextroamphetamine
phenylpropanolamine