1,13-Etheno-4,21a-methano-1H-azocino(1',2':1,5)pyrrolo(3,2-e)azacyclopentadecin-13(13aH)-ol, 2,3,5,6,7,8,11,12,15,16,17,18,20a,21-tetradecahydro-24-(8-hydroxy-9H-pyrido(3,4-b)indol-1-yl)-, (1R-(1R*,9Z,13S*,13aR*,20aR*,21aR*))-