Synonym(s): (2 S )- trans -7-Chloro-2',4,6-trimethoxy-6'-methylspiro(benzofuran-2[3 H ],1'-[2]cyclohexene)-3,4'-dione Empirical Formula: C₁₇H₁₇ClO₆ Linear Formula: C₁₇H₁₇ClO₆ Formula Weight: 352.77 MDL Number: …