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system
What is the molecular formula of the molecule [3-hydroxy-2-[(17Z,20Z,23Z,26Z,29Z,32Z,35Z)-octatriaconta-17,20,23,26,29,32,35-heptaenoyl]oxypropyl] (28Z,31Z,34Z,37Z)-tetraconta-28,31,34,37-tetraenoate ?
user
C81H138O5
assistant