The molecule N(S(O)(=O)=O)[C@H]1[C@H](O[C@@H]([C@H]([C@@H]1O)O[C@@H]2O[C@H]([C@H]([C@@H]([C@H]2OS(O)(=O)=O)O)O[C@H]3O[C@@H]([C@H]([C@@H]([C@H]3NS(O)(=O)=O)O)O[C@@H]4O[C@H]([C@H]([C@@H]([C@H]4OS(O)(=O)=O)O)O[C@H]5O[C@@H]([C@H]([C@@H]([C@H]5NS(O)(=O)=O)O)O[C@@H]6OC(=C[C@@H]([C@H]6OS(O)(=O)=O)O)C(=O)O)COS(O)(=O)=O)C(=O)O)COS(O)(=O)=O)C(=O)O)COS(O)(=O)=O)O[C@H]7[C@@H]([C@H]([C@@H](O[C@H]7C(=O)O)O[C@H]8[C@@H]([C@H]([C@H](O[C@@H]8COS(O)(=O)=O)O[C@H]9[C@@H]([C@H]([C@@H](O[C@H]9C(=O)O)O[C@H]%10[C@@H]([C@H]([C@H](O[C@@H]%10COS(O)(=O)=O)O[C@H]%11[C@@H]([C@H]([C@@H](O[C@H]%11C(=O)O)O[C@H]%12[C@@H]([C@H]([C@H](O[C@@H]%12COS(O)(=O)=O)O[C@H]%13[C@@H]([C@H]([C@@H](O[C@H]%13C(=O)O)O[C@H]%14[C@@H]([C@H]([C@H](O[C@@H]%14COS(O)(=O)=O)O[C@H]%15[C@@H]([C@H]([C@@H](O[C@H]%15C(=O)O)O[C@H]%16[C@@H]([C@H]([C@H](O[C@@H]%16COS(O)(=O)=O)O[C@H]%17[C@@H]([C@H]([C@@H](O[C@H]%17C(=O)O)O[C@H]%18[C@@H]([C@H]([C@H](O[C@@H]%18COS(O)(=O)=O)O[C@H]%19[C@@H]([C@H]([C@@H](O[C@H]%19C(=O)O)O[C@H]%20[C@@H]([C@H]([C@H](O[C@@H]%20COS(O)(=O)=O)O)NS(O)(=O)=O)O)OS(O)(=O)=O)O)NS(O)(=O)=O)O)OS(O)(=O)=O)O)NS(O)(=O)=O)O)OS(O)(=O)=O)O)NS(O)(=O)=O)O)OS(O)(=O)=O)O)NS(O)(=O)=O)O)OS(O)(=O)=O)O)NS(O)(=O)=O)O)OS(O)(=O)=O)O)NS(O)(=O)=O)O)OS(O)(=O)=O)O N(S(O)(=O)=O)[C@H]1[C@H](O[C@@H]([C@H]([C@@H]1O)O[C@@H]2O[C@H]([C@H]([C@@H]([C@H]2OS(O)(=O)=O)O)O[C@H]3O[C@@H]([C@H]([C@@H]([C@H]3NS(O)(=O)=O)O)O[C@@H]4O[C@H]([C@H]([C@@H]([C@H]4OS(O)(=O)=O)O)O[C@H]5O[C@@H]([C@H]([C@@H]([C@H]5NS(O)(=O)=O)O)O[C@@H]6OC(=C[C@@H]([C@H]6OS(O)(=O)=O)O)C(=O)O)COS(O)(=O)=O)C(=O)O)COS(O)(=O)=O)C(=O)O)COS(O)(=O)=O)O[C@H]7[C@@H]([C@H]([C@@H](O[C@H]7C(=O)O)O[C@H]8[C@@H]([C@H]([C@H](O[C@@H]8COS(O)(=O)=O)O[C@H]9[C@@H]([C@H]([C@@H](O[C@H]9C(=O)O)O[C@H]%10[C@@H]([C@H]([C@H](O[C@@H]%10COS(O)(=O)=O)O[C@H]%11[C@@H]([C@H]([C@@H](O[C@H]%11C(=O)O)O[C@H]%12[C@@H]([C@H]([C@H](O[C@@H]%12COS(O)(=O)=O)O[C@H]%13[C@@H]([C@H]([C@@H](O[C@H]%13C(=O)O)O[C@H]%14[C@@H]([C@H]([C@H](O[C@@H]%14COS(O)(=O)=O)O[C@H]%15[C@@H]([C@H]([C@@H](O[C@H]%15C(=O)O)O[C@H]%16[C@@H]([C@H]([C@H](O[C@@H]%16COS(O)(=O)=O)O[C@H]%17[C@@H]([C@H]([C@@H](O[C@H]%17C(=O)O)O[C@H]%18[C@@H]([C@H]([C@H](O[C@@H]%18COS(O)(=O)=O)O[C@H]%19[C@@H]([C@H]([C@@H](O[C@H]%19C(=O)O)O[C@H]%20[C@@H]([C@H]([C@H](O[C@@H]%20COS(O)(=O)=O)O)NS(O)(=O)=O)O)OS(O)(=O)=O)O)NS(O)(=O)=O)O)OS(O)(=O)=O)O)NS(O)(=O)=O)O)OS(O)(=O)=O)O)NS(O)(=O)=O)O)OS(O)(=O)=O)O)NS(O)(=O)=O)O)OS(O)(=O)=O)O)NS(O)(=O)=O)O)OS(O)(=O)=O)O)NS(O)(=O)=O)O)OS(O)(=O)=O)O is A heparin icosasaccharide consisting of 4-deoxy-2-O-sulfo-L-threo-hex-4-enopyranuronosyl, 2-deoxy-6-O-sulfo-2-(sulfoamino)-D-glucopyranosyl, 2-O-sulfo-L-idopyranuronosyl, 2-deoxy-6-O-sulfo-2-(sulfoamino)-D-glucopyranosyl, 2-O-sulfo-L-idopyranuronosyl, 2-deoxy-6-O-sulfo-2-(sulfoamino)-D-glucopyranosyl, 2-O-sulfo-L-idopyranuronosyl, 2-deoxy-6-O-sulfo-2-(sulfoamino)-D-glucopyranosyl, 2-O-sulfo-L-idopyranuronosyl, 2-deoxy-6-O-sulfo-2-(sulfoamino)-D-glucopyranosyl,2-O-sulfo-L-idopyranuronosyl, 2-deoxy-6-O-sulfo-2-(sulfoamino)-D-glucopyranosyl, 2-O-sulfo-L-idopyranuronosyl, 2-deoxy-6-O-sulfo-2-(sulfoamino)-D-glucopyranosyl, 2-O-sulfo-L-idopyranuronosyl, 2-deoxy-6-O-sulfo-2-(sulfoamino)-D-glucopyranosyl, 2-O-sulfo-L-idopyranuronosyl, 2-deoxy-6-O-sulfo-2-(sulfoamino)-D-glucopyranosyl, 2-O-sulfo-L-idopyranuronosyl, and 2-deoxy-6-O-sulfo-2-(sulfoamino)-D-glucopyranose units joined in sequence by alpha-(1->4) linkages. Sequence: DUA2S-(1-4)-a-D-GlcNS6S-(1-4)-a-L-IdoA2S-(1-4)-a-D-GlcNS6S-(1-4)-a-L-IdoA2S-(1-4)-a-D-GlcNS6S-(1-4)-a-L-IdoA2S-(1-4)-a-D-GlcNS6S-(1-4)-a-L-IdoA2S-(1-4)-a-D-GlcNS6S-(1-4)-a-L-IdoA2S-(1-4)-a-D-GlcNS6S-(1-4)-a-L-IdoA2S-(1-4)-a-D-GlcNS6S-(1-4)-a-L-IdoA2S-(1-4)-a-D-GlcNS6S-(1-4)-a-L-IdoA2S-(1-4)-a-D-GlcNS6S-(1-4)-a-L-IdoA2S-(1-4)-a-D-GlcNS6S. It is also related to or classified as heparin icosasaccharide , amino oligosaccharide , oligosaccharide sulfate .