4-methyl-1 2 4-triazole July 8, 2019 16 32 64 128 4 methyl 1 2 4 triazole 3 methyl 1 2 4 triazole 3-mercapto-4-methyl-4h-1 2 4-triazole 1-methyl-1 2 4-triazole 2 4 5-trimethylthiazole 2 methyl 2 butanol
