I made it up. I took a drawing of meth and a drawing of cocaine and made them share their benzene. The thing in the OP is the same, but made of amphetamine and theophylline. I just figured I would start with some more powerful precursors. Could it be made? Yes. It's a piece of cake to knock the benzoyl off of cocaine, making it ecgonine. The methyl ester would likely get toasted too,( or you could "protect it" possibly but at that point you'd have 3-methoxy tropinone or tropane ( I didn't do the math) an esterification and a benzolation and....