tànsuānqīngǎn
ㄊㄢˋ ㄙㄨㄢ ㄑㄧㄥ ㄢˇ
Simplified 碳酸氢铵
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 碳酸氫銨 and it comes back until you know it.