9,10,14-trimethyl-4,9-cyclo-9,10-secopregnane-6,11-dione
CAS No. 7238-72-4
(Iodo-2-naphthoylmethyl)triphenylphosphoniumbromide (7CI); Phosphonium, (iodo-2-naphthoylmethyl)triphenyl-, bromide (8CI)