142604-29-3

Naphtho[1,2-d]thiazole-1(2H)-propanesulfonic acid,2-[4-(1,3-dibutyltetrahydro-4,6-dioxo-2-selenoxo-5(2H)-pyrimidinylidene)-2-butenylidene]-, compd. with N,N-diethylethanamine (1:1)