3alpha-hydroxy-ent-sandaracopimardiene 7-beta-monooxygenase activity
Catalysis of the reaction: ent-sandaracopimaradien-3-beta-ol + NADPH + H+ + O2 = oryzalexin D + NADP + H2O.
GO:0016712
oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen
is_a