1H-Diindeno[2,1-f:1',2'-l][1,5]diazacyclotridecine,2,3,4,4a,5,5a,6,7,8,9,10,10a,11,11a,12,13,14,15,15a,15b,19a,19b-docosahydro-,[4aS-(4aR*,5aR*,10aS*,11aR*,15aS*,15bR*,16E,18E,19aR*,19bS*)]-