In tihkal #6 shulgin outlines a procedure to transforn the iodine salt of N,N,N-DMT to the chloride salt and it´s demethylation. All the reagents seem easy to obtain and the procedure seems simple when compared to the other demethylation procedures of the book, or any of the DMT synthesis I´ve seen so far. I checked the new and old hive and nobody mentions this method. Can anybody more experient comment on this? If it´s necessary I can post the procedure here.