泰国红树内生真菌土曲霉xy03菌株中新杂萜类成分

张娜,傅小雪,王文婧

A new meroterpenoid from the Thai mangrove endophytic fungus Aspergillus terreus xy03

ZHANG Na,FU Xiao-Xue,WANG Wen-Jing

表1 化合物1的NMR数据（400MHz,CD3OD）

Table 1 1H and 13C NMR NMR spectroscopic data for compound 1 (400MHz, CD3OD)

位置 Position δH δC HMBC（H→ C#） 1 4.82, dd (11.5, 5.0) 66.1, CH 2, 12a, 12b, 12b-CH3 2 β 2.15, m 37.0, CH2 1, 4, 12b α 2.01, m 1, 4, 12b 3 3.59, dd (3.2, 2.8) 79.0, CH 1, 2, 4, 4a, 4α-CH3, 4β-CH3 4 42.5, qC 4a 85.4, qC 5 β 1.93, dd (14.0, 3.9) 26.6, CH2 4, 4a, 6a, 12b α 1.78, m 4, 4a, 6a, 12b 6 α 2.38, td (13.6, 4.3) 30.0, CH2 6a, 6α-CH3 β 1.69, m 6a, 6α-CH3 6a 83.2, qC 7a 165.6, qC 8 6.54, s 98.2, CH 7a, 9, 11a, 1’ 9 159.6, qC 11 167.3, qC 11a 99.3, qC 12 α 3.16, d (17.9) 29.7, CH2 6a, 6a-CH3, 7a, 11a, 11, 12a, 12b β 2.83, d (17.9) 6a, 6a-CH3, 7a, 11a, 11, 12a, 12b 12a 78.7, qC 12b 49.4, qC 4α-CH3 1.10, s 23.7, CH3 3, 4, 4a 4β-CH3 1.04, s 24.6, CH3 3, 4, 4a 6a-CH3 1.47, s 24.8, CH3 6, 6a, 12a 12b-CH3 1.19, s 17.5, CH3 1, 4a, 12a, 12b 1’ 125.1, qC 2’ 7.79, d (9.0) 128.1, CH 9, 1’, 4’ 3’ 7.02, d (9.0) 115.4, CH 1’, 4’ 4’ 163.2, qC 5’ 7.02, d (9.0) 115.4, CH 1’, 4’ 6’ 7.79, d (9.0) 128.1, CH 9, 1’, 4’ 4’-OCH3 3.85, s 55.9, CH3 4’