4.
Name: (8S,9S,10S,11R,13S,14S,17S)-11,17-dihydroxy-10,13,17-trimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one
CAS: 25356-68-7



5.
Name: Propanoic acid, 2-hydroxy-, 1,2,3-propanetriyl ester, (2S-(2R*(2(R*),3(R*))))-
CAS: 182970-05-4


