Showing structure for 5,8,17,20-tetrahydroxy-3-(1h-indol-3-ylmethyl)-6,15-bis(2-methylpropyl)-1,4,7,13,16,19-hexaazatricyclo[19.3.0.0⁹,¹³]tetracosa-4,7,16,19-tetraene-2,14-dione