sent1: Orotic acid () is a pyrimidinedione and a carboxylic acid.  Historically, it was believed to be part of the vitamin B complex and was called vitamin B13, but it is now known that it is not a vitamin.
  The compound is synthesized in the body via a mitochondrial enzyme, dihydroorotate dehydrogenase or a cytoplasmic enzyme of pyrimidine synthesis pathway. It is sometimes used as a mineral carrier in some dietary supplements (to increase their bioavailability), most commonly for lithium orotate.
sent2: सल्फामिक अम्ल एक अकार्बनिक यौगिक है।