IUPAC:(20S)-4,5,10,11-tetramethoxy-16-azapentacyclo[12.7.0.0^{2,7}.0^{8,13}.0^{16,20}]henicosa-1(14),2(7),3,5,8(13),9,11-heptaene; (2S)-2-hydroxybutanedioic acid
IUPAC:(20S)-4,5,10,11-tetramethoxy-16-azapentacyclo[12.7.0.0^{2,7}.0^{8,13}.0^{16,20}]henicosa-1(14),2(7),3,5,8(13),9,11-heptaene; (2S)-2-hydroxybutanedioic acid