v1c, there is not all that much info on Erowid on what you are looking for unless you specifically search for the compound you seem interested in.
I'm pretty sure the stuff with Peter Coyote is BOL a.k.a. 2-Bromo-LSD.
Not that the drugs listed by thiz, or in the chemicals list from his Erowid link aren't great drugs, but they have very little to do with the cluster headache medicine BOL, since that is not or little psychoactive, IIRC.
http://www.docudharma.com/diary/17024/trippin-tuesday-inside-lsd