Supplementary information

Supplementary Fig. 2

Key COSY interactions and HMBC interactions.

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Supplementary Fig. 3

Establishing the stereochemistry of 1.

Supplementary Fig. 3 - Download PDF file (79KB)

Supplementary Fig. 4

NMR spectra of synthetic 2 in methanol-d₄.

Supplementary Fig. 4 - Download PDF file (173KB)

Supplementary Fig. 5

Comparison of the activities of 1, 2, and 3 in the dauer formation assay in different mutant backgrounds at 20 °C.

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Supplementary Fig. 6

Percent dauer formation in wild-type and daf-22 worms.

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Supplementary Table 1

¹H, ¹³C NMR and HMBC data for 1 in methanol-d₄.

Supplementary Table 1 - Download PDF file (19KB)

Supplementary Table 2

₁H and ₁₃C NMR data for 2 in acetone-d₆ derived from dqf-COSY, HMQC, and HMBC spectra.

Supplementary Table 2 - Download PDF file (20KB)

Supplementary Methods

Supplementary Methods - Download PDF file (95KB)