4-pregnene-20,21-diol-3,11-dione
CAS No. 116-56-3
4-pregnene-20,21-diol-3,11-dione;20,21-Dihydroxypregn-4-ene-3,11-dione
O.Pb.Si.Ti 195884-85-6
DIAPHORASE 9001-18-7