“…d ppm: 10.04, 14.99,18.97 (g-T4),22.59,24.65 (g-K4), 28.43 (g-P4),29.22 (g-R4),31.05 (b-R3),33.94 (d-K5), 35.05 (b-P3), 38.65 (b-K3), 40.53, 42.17, 42.78 (ε-K6), 48.47 (d-R5), 50.77 (d-P5), 51,47 (a-R2), 53.28 (OCH 3 ), 56.93 (a-K2), 57.81 (a-T2), 60.11 (a-P2), 60.15, 66.99 (b-T3), 69.33, 106.38, 122.41, 123.16, 133.57, 145.29, 159.56, 163.41, 171, 171.13 (T1), 172.56 (P1), 172.97 (K1), 173.25 (R1), 174.23 (G1); MS m/z calculated for C 41 H 62 N 10 O 14 918.99; found 919.45 M þ . , 42.151, 46.868 (ε-K6), 48.33 (d-R5), 50.85 (d-P5), 51.80 (a-R2), 53.29 (OCH 3 ), 56.93 (a-K2), 57.81 (a-T2), 60.18, 67.01 (b-T3), 69.37, 106.37, 116.03, 122.37, 123.12, 133.63, 145.31, 159.56, 163.42, 170.96, 170.99 (T1), 172.51 (P1), 172.98, 173.26 (K1), 174.24 (R1, bA1); MS m/z calculated for C 42 H 64 N 10 O 14 933.02; found 933.47 M þ .…”