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Figure 3 A superposition of structures (I) and (II). The latter is indicated in the dashed line. The least-squares fit was based on all common non-H atoms of the 3,4-dihydrocoumarin moiety; the r.m.s. deviation was 0.10 Å. |
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Figure 3 A superposition of structures (I) and (II). The latter is indicated in the dashed line. The least-squares fit was based on all common non-H atoms of the 3,4-dihydrocoumarin moiety; the r.m.s. deviation was 0.10 Å. |