VAT BLUE 12

6,15-Dihydro-8,17-dihydroxyanthrazine-5,9,14,18-tetrone 17,18-dihydrodinaphtho[1',2',3':3,4;3'',2'',1'':9,10]perylo[1,12-efg][1,4]dioxocin-5,10-dione N-[5,8,13,14-tetrahydro-5,8,14-trioxo-11-(trifluoromethyl)naphth[2,3-c]acridin-6-yl]benzamide Vat Blue 14 5-bromo-2-(5-bromo-4-chloro-1,3-dihydro-3-oxo-2H-indol-2-ylidene)-4-chloro-1,2-dihydro-3H-indol-3-one

C.I. Vat Blue 15 Anthra[9,1,2-cde]benzo[rst]pentaphene-5,10-dione, chloro derivs. Vat Blue 19 DIBENZANTHRONE