TAUROCHENODEOXYCHOLIC ACID-D4 SODIUM SALT CAS:... Trade Name: AVANTI Formula: C26H40D4NNaO6S 330274W TAUROURSODEOXYCHOLIC ACID-D4, SODIUM SALT CAS:... Trade Name: AVANTI Formula: C26H40D4NNaO6S 330279W | ||||||||||||||||