3H0E:
reference: 3,4-Dihydropyrimido(1,2-a)indol-10(2H)-ones as potent non-peptidic inhibitors of caspase-3., Havran LM, Chong DC, Childers WE, Dollings PJ, Dietrich A, Harrison BL, Marathias V, Tawa G, Aulabaugh A, Cowling R, Kapoor B, Xu W, Mosyak L, Moy F, Hum WT, Wood A, Robichaud AJ, Bioorg Med Chem. 2009 Nov 15;17(22):7755-68. Epub 2009 Sep 24. PMID: 19836248

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