. . . "experimental"@en . . . . . . . . . . . . . . . . . . . . . . . . . . . "2-[CARBOXY-(2-THIOPHEN-2-YL-ACETYLAMINO)-METHYL]-5-METHYLENE-5,6-DIHYDRO-2H-[1,3]THIAZINE-4-CARBOXYLIC ACID"@en . . . . .