(20ξ)-3β,7β,20-Trihydroxy-11,15,23-trioxo-5α-lanost-8-en-26-oic acid

(20ξ)-3β,7β,20-Trihydroxy-11,15,23-trioxo-5α-lanost-8-en-26-oic acid · CAS 98665-20-4