Structurally, this compound contains a pyrimidine ring and a thiazole ring, so sulfate preservatives usually break it down. Dietary deficiency in this compound can result in Wernicke's encephalopathy and another disorder with two forms, one of which is sometimes called endemic neuritis and weakens capillary walls, while the other causes nerve damage and partial paralysis. Clinically detected by the level of transketolase activity in red blood cells, this compound prevents both the wet and dry forms of beriberi. FTP, name this essential vitamin 
Structurally, this compound contains a pyrimidine ring and a thiazole ring, so sulfate preservatives usually break it down. Dietary deficiency in this compound can result in Wernicke's encephalopathy and another disorder with two forms, one of which is sometimes called endemic neuritis and weakens capillary walls, while the other causes nerve damage and partial paralysis. Clinically detected by the level of transketolase activity in red blood cells, this compound prevents both the wet and dry forms of beriberi. FTP, name this essential vitamin also called B1.
Structurally, this compound contains a pyrimidine ring and a thiazole ring, so sulfate preservatives usually break it down.
{thymine} (accept vitamin B1 before it is mentioned)