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. 2022 Jan 31;27(3):959. doi: 10.3390/molecules27030959

Figure 4.

Figure 4

Figure 4

Figure 4

Figure 4

Structures of friedelane-type pentacyclic isolated from Celastraceae species (2001–2021). (a) Compounds F1−F8, F10, F11, F13−F15, F18−F22, F26, F33−F35, F46, F49, F54, F73, F80, F82−F87, F89, F90, F93 and F94. (b) Compounds F9, F12, F16, F17, F24, F25, F28−F32, F37, F40−F42, F47, F48, F50, F51, F63, F65−F68, F71, F72, F74, F76, F78 and F92. (c) Compounds F27, F36, F39, F43, F52, F53, F56, F57, F58−F62, F64, F69, F70, F75, F77, F79, F81, F88, F91 and F99. (d) Compounds F23, F38, F44, F45, F55, F95−F98, F100−F103.