Spiramine A is a natural product of Spiraea, Rosaceae. The catalog number is TN6005 and the CAS number is 114531-28-1. Spiramine A can be used as a reference standard.
Spiramilactone B is a natural product of Spiraea, Rosaceae. The catalog number is TN5046 and the CAS number is 180961-65-3. Spiramilactone B can be used as a reference standard.