“…In T. cubensis , two new triterpenoids ( 1 – 2 ) ( Figure 2 ) were characterized and their chemical structures were constructed with the assistance of the NMR spectral elucidation and MS spectrometric analysis. Moreover, fourteen known compounds, including eight triterpenoids, hexagonin F ( 3 ) [ 30 ], sinensoic acid ( 4 ) [ 31 ], 24( E )-3 β -hydroxylanosta-8,24-dien-26-al-21-oic acid ( 5 ) [ 32 ], trametenolic acid ( 6 ) [ 33 ], eburicoic acid ( 7 ) [ 34 ], 24-methylenelanost-8-en-3-ol ( 8 ) [ 35 ], eburicodiol ( 9 ) [ 36 ], and gloeophyllin B ( 10 ) [ 37 ]; four steroids, ergosterol peroxide ( 11 ) [ 38 ], ergosterol ( 12 ) [ 39 ], (22 E )-ergosta-7,22-dien-3 β -ol ( 13 ) [ 40 ], and (22 E ,24 R )-5-hydroxy-5 α -ergosta-7,22-diene-3,6-dione ( 14 ) [ 41 ]; and two isocoumarins, oospoglycol ( 15 ) [ 42 ] and oospolactone ( 16 ) [ 43 ], were identified. In addition, eleven known constituents, including one triterpenoid, lupeol ( 17 ) [ 44 ]; seven steroids, ergosterol peroxide ( 11 ), (22 E )-ergosta-7,22-dien-3 β -ol ( 13 ), (22 E ,24 R )-5-hydroxy-5 α -ergosta-7,22-diene-3,6-dione ( 14 ), 9,11-dehydroergosterol peroxide ( 18 ) [ 45 ], 5,8-epidioxy-(5 α ,8 α ,22 E )-ergosta-6,22-dien-3-one ( 19 ) [ 46 ], ergosta-7,22-diene-3-one ( 20 ) [ 40 ], and stigmast-4-en-3-one ( 21 ) [ 47 ]; and three benzenoids, syringic acid ( 22 ) [ 48 ], isovanillic acid ( 23 ) [ 49 ], and tyrosol ( 24 ) [ 50 ], were characterized from the fruiting bodies of T. suaveolens .…”