1.1.99.41 (3R)-3-hydroxy-16-methoxy-2,3-dihydrotabersonine + acceptor = (3R)-3-hydroxy-16-methoxy-1,2-didehydro-2,3-dihydrotabersonine + reduced acceptor (1) - 1.1.99.41 (3R)-3-hydroxy-2,3-dihydrotabersonine + acceptor = (3R)-3-hydroxy-1,2-didehydro-2,3-dihydrotabersonine + reduced acceptor (1) -