34513-77-4 3a,4a,4-Diazabora-5-indacene, 4,4,8,8-tetraethyl-3,3a,4,8-tetrahydro- 4,4,8,8-Tetraethyl-3,3a,4,8-tetrahydro-3a,4a,4-diazabora-5-indacene Boron, diethyl((2,2'-(1-ethylpropylidene)bis(1H-pyrrolato))(1-)-N,N')- Boron, diethyl(2-(1-ethyl-1-(2H-pyrrol-5-yl)propyl)-1H-pyrrolato-N1,N2)-, (T-4)- Myborin