[CH2](O)[C@@H](O1)[C@@H](O)[C@H](O)[C@H](O)[C@@H](O)1oooodo [CH2](O)[C@@H](O1)[C@@H](O)[C@H](O)[C@H](O)[C@H](O)1oooodo 2 variants possible; use an icon →oooodo [CH2](O)[C@@H](O1)[C@@H](O)[C@H](O)[C@H](O)[CH](O)1oooodo 4 variants possible; use an icon →?oo??o 3 variants possible; use an icon →?oo??o 2 variants possible; use an icon →oooodo 2 variants possible; use an icon →?oo??o 2 variants possible; use an icon →oooodo [CH2](O)[C@H](O1)[C@H](O)[C@@H](O)[C@@H](O)[C@H](O)1oooodo 4 variants possible; use an icon →?oo??o 4 variants possible; use an icon →?oo??o 2 variants possible; use an icon →?oo??o 2 variants possible; use an icon →?oo??o [CH2](O)[C@@H](O)[C@@H](O1)[C@H](O)[C@H](O)[C@H](O)1ooodoo [CH2](O)[C@@H](O)[C@@H](O1)[C@H](O)[C@H](O)[C@@H](O)1ooodoo [CH2](O)[C@H](O1)[C@H](O)[C@@H](O)[C@@H](O)[C@@H](O)1oooodo 3 variants possible; use an icon →?oo??o [CH2](O)[C@H](O1)[C@H](O)[C@@H](O)[C@@H](O)[CH](O)1oooodo 2 variants possible; use an icon →ooodoo 2 variants possible; use an icon →ooodoo