hat
Lòt Non 13-beta-ethyl-3-methoxygona-2,5 (10) -dien-17-yon; (8R, 9S, 13S, 14S) -13-ethyl-3-methoxy-1,4,6,7,8 , 9,11,12,13,14,15,16-dodecahydro-17H-sikopenta [a] phenanthren-17-yon sèl (non-pi pito non)
eng
D7/Q4;3β,5-Hydroxy-15β,16β-methylene-pregn-6-ene-17-one CAS:82543-15-5