RESIDUE EIA 73 CONECT C10 4 C11 C6 H10B H10A CONECT C13 4 C1 C14 H13A H13B CONECT C17 4 C21 C12 H17B H17A CONECT C20 3 C21 C19 HC20 CONECT C21 3 C17 C20 HC21 CONECT C22 4 C23 C25 H22B H22A CONECT C28 3 C16 C27 HC28 CONECT C12 4 C17 C11 C7 HC12 CONECT C16 3 C28 C11 HC16 CONECT C19 3 C20 N24 O18 CONECT C23 4 C22 N24 H23B H23A CONECT C25 4 C22 C32 H25B H25A CONECT C27 3 C28 C30 O26 CONECT C29 3 C30 N31 O34 CONECT C30 3 C27 C29 C33 CONECT C32 4 C25 C33 N31 HC32 CONECT N24 3 C19 C23 HN24 CONECT C1 4 C13 C2 C5 HC1 CONECT C11 4 C10 C12 C16 HC11 CONECT C14 4 C13 H14B H14C H14A CONECT C15 4 C2 H15C H15B H15A CONECT C2 4 C1 C15 C3 HC2 CONECT C3 4 C2 C4 HC3A HC3B CONECT C33 3 C30 C32 O35 CONECT C4 4 C3 C5 C6 HC4 CONECT C5 4 C1 C4 C9 HC5 CONECT C6 4 C10 C4 C7 HC6 CONECT C7 4 C12 C6 C8 HC7 CONECT C8 3 C7 C9 HC8 CONECT C9 3 C5 C8 HC9 CONECT N31 3 C29 C32 HN31 CONECT O18 1 C19 CONECT O26 2 C27 HO26 CONECT O34 1 C29 CONECT O35 1 C33 CONECT H10B 1 C10 CONECT H10A 1 C10 CONECT H13A 1 C13 CONECT H13B 1 C13 CONECT H17B 1 C17 CONECT H17A 1 C17 CONECT HC20 1 C20 CONECT HC21 1 C21 CONECT H22B 1 C22 CONECT H22A 1 C22 CONECT HC28 1 C28 CONECT HC12 1 C12 CONECT HC16 1 C16 CONECT H23B 1 C23 CONECT H23A 1 C23 CONECT H25B 1 C25 CONECT H25A 1 C25 CONECT HC32 1 C32 CONECT HN24 1 N24 CONECT HC1 1 C1 CONECT HC11 1 C11 CONECT H14B 1 C14 CONECT H14C 1 C14 CONECT H14A 1 C14 CONECT H15C 1 C15 CONECT H15B 1 C15 CONECT H15A 1 C15 CONECT HC2 1 C2 CONECT HC3A 1 C3 CONECT HC3B 1 C3 CONECT HC4 1 C4 CONECT HC5 1 C5 CONECT HC6 1 C6 CONECT HC7 1 C7 CONECT HC8 1 C8 CONECT HC9 1 C9 CONECT HN31 1 N31 CONECT HO26 1 O26 END HET EIA 73 HETSYN EIA ikarugamycin HETNAM EIA (1Z,3E,5S,7R,8R,10R,11R,12S,15R,16S,18Z,25S)-11-ethyl-2 HETNAM 2 EIA -hydroxy-10-methyl-21,26-diazapentacyclo[23.2.1.05,16.0 HETNAM 3 EIA 7,15.08,12]octacosa-1(2),3,13,18-tetraene-20,27,28-trio HETNAM 4 EIA ne FORMUL EIA C29 H38 N2 O4