174846-66-3 19-Oxa-6-thia-3,10,13,16,21,22-hexaazatricyclo(162115,8)docosa-5(22),7,18(21),20-tetraene-2,9,12,15-tetrone, 14-(hydroxymethyl)-17-methyl-4-((1S)-1-methylpropyl)-11-(phenylmethyl)-, (4S,11R,14R,17S)- 19-Oxa-6-thia-3,10,13,16,21,22-hexaazatricyclo(162115,8)docosa-5(22),7,18(21),20-tetraene-2,9,12,15-tetrone, 14-(hydroxymethyl)-17-methyl-4-(1-methylpropyl)-11-(phenylmethyl)-, (4S-(4R*(R*),11S*,14S*,17R*))- Raocyclamide B