英文别名:
(11b)-11,17,18,21-tetrahydroxy-Pregn-4-ene-3,20-dione;Pregn-4-ene-3,20-dione, 11,17,18,21-tetrahydroxy-, (11β)-;
Inchi:
1S/C21H28O6/c1-18-6-4-13(23)8-12(18)2-3-14-15-5-7-20(25)19(15,9-16(24)17(14)18)11-27-21(20,26)10-22/h8,14-15,17,22,25-26H,2-7,9-11H2,1H3/t14-,15-,17+,18-,19+,20+,21?/m0/s1