spiro(3'-(3'-N-morpholino-2'-(3'''-cyclopentylpropionyloxy)propyl)-2'-oxooxazolidin-5'-yl)androstan-17-one
spiro(3'-(3'-n-morpholino-2'-(3'''-cyclopentylpropionyloxy)propyl)-2'-oxooxazolidin-5'-yl)androstan-17-one