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Table 1 1H and 13C NMR spectral data for physcion in DMSO-d 6 (recorded at 400 MHz for 1H and 100 MHz for 13C and 13C DEPT)

From: Apoptotic effect of physcion isolated from marine fungus Microsporum sp. in PC3 human prostate cancer cells

Position δ H δ C
1 12.11 165.2
2 6.69 121.3
3   148.5
4 7.36 124.5
5 7.62 108.2
6   162.5
7 7.08 106.8
8 12.31 166.5
9   190.8
10   182.0
4a   133.2
8a   110.2
9a   113.7
10a   135.2
–OCH3 3.94 56.1
–CH3 2.47 22.2