eBGDAElet ringlet ring1=110C5103Bm32C53Dm65442Em897Dm65C53F101083Em807889G760576741C01035C85586C53103F53C5313G710337C0103301031203let ring8G3003D721203249G33455310G7605C53G533C5311G7605C53Em87Dm65let ringlet ring12C553355G530313013C01023314