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Formulas which begin with C₁₈H₄₂O₇Si₄

All formulas are in Hill order.

• C₁₈H₄₂O₇Si₄ (3-O-Methylarabinaric acid, TMS)
• C₁₈H₄₂O₇Si₄ (2-O-Methylxylaric acid, TMS)

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