1.
Name: (3S,5R,6S,8R,9S,10S,13S,14S,17S)-6,10,13,17-tetramethyl-1,2,3,4,5,6,7,8,9,11,12,14,15,16-tetradecahydrocyclopenta[a]phenanthrene-3,17-diol
CAS: 6951-92-4



3.
Name: 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-((8-((2-(sulfooxy)ethyl)sulfonyl)-2-naphthalenyl)azo)-
CAS: 68833-98-7



4.
Name: Azuleno[4,5-b]furan-2,7-dione,3,3a,4,5,6,6a,9a,- 9b-octahydro-3,6a-dimethyl-6-methylene-,(3R,6aR,9bR)-rel-(-)-
CAS: 25861-59-0


