WDR5-0102 is a compound that inhibits the WDR5-MLL1 interface (K dis = 7 μM, K d = 4 μM), selectively reducing MLL1 HMT activity without affecting the human H3K4 methyltransferase SETD7 or other HMTs, including G9a, EHMT1, SUV39H2, SETD8, PRMT3, and PRMT5.

Pyridoxal isonicotinoyl hydrazine is a cell-permeable and relatively non-toxic iron (Fe3+) chelator that shows high iron chelation efficacy both in vitro and in vivo.

2-Amino-3-hydroxypyridine as a chromogenic reagent for the spectrophotometric determination of osmium.