In Shulgin 's book PiHKAL , the minimum dosage is listed as greater than 280 mg , and the duration is unknown .
MADAM - 6 was first synthesized by Alexander Shulgin .
In Alexander Shulgin 's book PiHKAL , the minimum dosage is listed as greater than 280 mg , and the duration is unknown .
MADAM - 6 was first synthesized by Alexander Shulgin .