Preq1-Dihydrochloride is an intermediate of the queuosine pathway, it binds with high affinity to the aptamer of PreQ1 riboswitch, which attenuates protein expression.

Gomisin F is a natural product of Schisandra, Schisandraceae. Gomisin F can be used as a reference standard.

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.