130189-65-0 2,8-Di(N1-methylphenylthiourea-N3-yl)-6,12-diphenyldibenzo(b,f)(1,5)diazocine BRN 4223249 N,N''-(6,12-Diphenyldibenzo(b,f)(1,5)diazocin-2,8-diyl)bis(N'-(4-methylphenyl)thiourea) Thiourea, N,N''-(6,12-diphenyldibenzo(b,f)(1,5)diazocin-2,8-diyl)bis(N'-(4-methylphenyl)-