Compound 33h

3-((((1S,4aR,10aS)-7-isopropyl-1,4a-dimethyl-1,2,3,4,4a,9,10,10a-octahydrophenanthren-1-yl)methyl)amino)-4-methoxycyclobut-3-ene-1,2-dione

From: A proteome-wide atlas of lysine-reactive chemistry