Not necessarilary; it appears that you've never heard of thiotimoline, or its even rarer but still active form, thiotimoline carbonate, have you?
Issac Asimov wouldn't have published scientific papers about it, if it weren't true, would he?
I knew a fellow who insuflated Thiotimoline at a party once. He didn’t know if he was coming or going, and started rambling on about his past and future... Heard he got totally lost in his past and never returned.
Naughty, naughty, naughty! lol!