Synonyme:

Chromium, [2-hydroxy-5-nitro-3 - [[2-oxo-1 - ; [3 - [[1- .O) -5-nitro-3-2- (oxo-.kappa.O) -1- (phenylamino) carboneylpropylazo-.kappa.

Urwenya rwa Canonical:CC (= O) C (= NNC1 = CC (= CC (= C1 [O -]) S (= O) (= O) [O -]) [N +] (= O) [O -]) C ( = NC2 = CC = CC = C2) [O -]. [Cr + 3]