Formula: C20H22N6O4S3 | Mol. Weight: 506.60 g/mol
IUPAC: (4S,18S)-4,7-dimethyl-18-(2-methylsulfanylethyl)-6-oxa-13,20-dithia-3,10,17,22,23,24-hexazatetracyclo[17.2.1.15,8.112,15]tetracosa-1(21),5(24),7,12(23),14,19(22)-hexaene-2,9,16-trione
CC1C2=NC(=C(O2)C)C(=O)NCC3=NC(=CS3)C(=O)NC(C4=NC(=CS4)C(=O)N1)CCSC