RESIDUE 07I 70 CONECT C1 4 C2 C5 C H1 CONECT O1 1 C16 CONECT C2 4 C1 C3 H2 H3 CONECT O2 2 C12 C16 CONECT C3 4 C2 N C4 H4 CONECT C5 4 C1 C6 O H5 CONECT C6 4 C5 C7 H6 H7 CONECT C7 3 C6 C8 H8 CONECT C8 3 C7 C9 C10 CONECT C9 4 C8 H9 H10 H11 CONECT C10 3 C8 C11 H12 CONECT N 3 C3 C19 H13 CONECT C 4 C1 H14 H15 H16 CONECT O 2 C5 C4 CONECT C11 3 C10 C12 H17 CONECT C12 4 O2 C11 C13 H18 CONECT C13 4 C12 C14 H19 H20 CONECT C14 3 C13 C15 C17 CONECT C15 3 C14 C16 H21 CONECT C16 3 O1 O2 C15 CONECT C17 4 C14 H22 H23 H24 CONECT C18 4 C4 H25 H26 H27 CONECT C19 3 N C20 O3 CONECT C20 3 C19 C21 H28 CONECT C21 3 C20 C22 H29 CONECT C22 4 C21 C23 O4 H30 CONECT C23 4 C22 H31 H32 H33 CONECT C24 3 C25 O4 O5 CONECT C25 4 C24 H34 H35 H36 CONECT C4 4 C3 O C18 H37 CONECT O3 1 C19 CONECT O4 2 C22 C24 CONECT O5 1 C24 CONECT H1 1 C1 CONECT H5 1 C5 CONECT H6 1 C6 CONECT H7 1 C6 CONECT H8 1 C7 CONECT H9 1 C9 CONECT H10 1 C9 CONECT H11 1 C9 CONECT H12 1 C10 CONECT H13 1 N CONECT H14 1 C CONECT H15 1 C CONECT H16 1 C CONECT H17 1 C11 CONECT H18 1 C12 CONECT H19 1 C13 CONECT H20 1 C13 CONECT H21 1 C15 CONECT H22 1 C17 CONECT H23 1 C17 CONECT H24 1 C17 CONECT H25 1 C18 CONECT H26 1 C18 CONECT H27 1 C18 CONECT H28 1 C20 CONECT H29 1 C21 CONECT H30 1 C22 CONECT H31 1 C23 CONECT H32 1 C23 CONECT H33 1 C23 CONECT H34 1 C25 CONECT H35 1 C25 CONECT H36 1 C25 CONECT H2 1 C2 CONECT H3 1 C2 CONECT H4 1 C3 CONECT H37 1 C4 END HET 07I 70 HETSYN 07I [(Z,2S)-5-[[(2R,3R,5S,6S)-2,5-dimethyl-6-[(2E,4E)-3-met HETSYN 2 07I hyl-5-[(2S)-4-methyl-6-oxidanylidene-2,3-dihydropyran-2 HETSYN 3 07I -yl]penta-2,4-dienyl]oxan-3-yl]amino]-5-oxidanylidene-p HETSYN 4 07I ent-3-en-2-yl] ethanoate; [(Z,2S)-5-[[(2R,3R,5S,6S)-2,5 HETSYN 5 07I -dimethyl-6-[(2E,4E)-3-methyl-5-[(2S)-4-methyl-6-oxo-2, HETSYN 6 07I 3-dihydropyran-2-yl]penta-2,4-dienyl]oxan-3-yl]amino]-5 HETSYN 7 07I -oxopent-3-en-2-yl] acetate; 90123658 HETNAM 07I Spliceostatin E (form I) FORMUL 07I C26 H37 N1 O6