How to spell TETRASOY correctly?

Possible correct suggestions for the misspelling "tetrasoy" could include "Tetrasodium", a compound used as a detergent and water softener or "Tetrazolium", a chemical compound used in the detection of cellular viability. Other possibilities could include "Tetracycline", an antibiotic or "Tetramethylpyrazine", a compound found in various foods and used in traditional Chinese medicine.