22-Hydroxy-3-oxo-12-ursen-30-oic acid is a natural product for research related to life sciences. The catalog number is TN2812 and the CAS number is 173991-81-6.
29-Hydroxyfriedelan-3-one is a natural product of Euonymus, Celastraceae. The catalog number is TN2836 and the CAS number is 39903-21-4. 29-Hydroxyfriedelan-3-one can be used as a reference standard.