83661-65-8 TI-3-P Thiamine indole-3-propionate Thiazolium, 3-((4-amino-2-methyl-5-pyrimidinyl)methyl)-5-(2-(3-(1H-indol-3-yl)-1-oxopropoxy)ethyl)-4-methyl-, perchlorate, monoperchlorate, compd. with methanol (1:1)