Exploring RY-058. To explore a different substance…

RY-058
1-(3-Ethyl-1,2,4-oxadiazol-5-yl)-7-ethynyl-11,12,13,13a-tetrahydro-9H-imidazo[1,5-a]pyrrolo[2,1-c][1,4]benzodiazepin-9-one
 6827  C20H17N5O2  359.381
 InChI=1S/C20H17N5O2/c1-3-12-7-8-14-13(10-12)20(26)24-9-5-6-15(24)18-17(21-11-25(14)18)19-22-16(4-2)23-27-19/h1,7-8,10-11,15H,4-6,9H2,2H3
 CIEFWAZHWHSMGL-UHFFFAOYSA-N This stereoisomer Any stereoisomer
 CCc1noc(n1)c1ncn2c1C1CCCN1C(=O)c1c2ccc(c1)C#C