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system
Provide the molecular formula for the IUPAC named substance [1-[(9Z,12Z)-heptadeca-9,12-dienoyl]oxy-3-[(14Z,17Z,20Z,23Z)-hexacosa-14,17,20,23-tetraenoyl]oxypropan-2-yl] (12Z,15Z,18Z)-hexacosa-12,15,18-trienoate .
user
C72H122O6
assistant