What is the IUPAC name of threne brilliant violet 3b?
The IUPAC name of threne brilliant violet 3b is 9-bromononacyclo[18.10.2.2 2,5 .0 3,16 .0 4,13 .0 6,11 .0 17,31 .0 21,26 .0 28,32 ]tetratriaconta-1(30),2,4,6(11),7,9,13,15,17(31),18,20(32),21,23,25,28,33-hexadecaene-12,27-dione.