2H-Pyran-2-acetic acid, 6-(2-(2-(5-(6-ethyl-3,6-dihydro-5-methyl-2H-pyran-2-yl)-3-methyl-1,4-hexadienyl)-3-methylcyclopropyl)ethenyl)tetrahydro-4,5-dihydroxy- 5,6-Dihydroxypolyangioic acid 58857-02-6 6-(2-(2-(5-(6-Ethyl-3,6-dihydro-5-methyl-2H-pyran-2-yl)-3-methyl-1,4-hexadienyl)-3-methylcyclopropyl)vinyl)tetrahydro-4,5-dihydroxy-2H-pyran-2-acetic acid 67999-78-4 Ambruticin Ambruticin [USAN:INN] Ambruticine [INN-French] Ambruticino [INN-Spanish] Ambruticinum [INN-Latin] Antibiotic acid S SMP-78 acid S W 7783