N Rustamova, K Bobakulov, N Begmatov… - Natural Product …, 2021 - Taylor & Francis
Five indole derivatives, 1 H-indol-7-ol (1), tryptophol (2), 3-indolepropionic acid (3),
tryptophan (4), 3, 3-di (1 H-indol-3-yl) propane-1, 2-diol (5) and two diketopiperazines, cyclo …