What is BMTP? This is the abbreviation of a chemical substance.
The name is a bit long: 1, 3- bis (5- methyl-1, 3,4-thiadiazole -2- sulfur) propane.
Reference paper: Synthesis of polymethylene-bridged mercury (2) dithizone complex and its electrochemical performance research and application. Thesis supervisor: Chai, thesis unit: Hunan University.