Standard InChI: InChI=1S/C27H31NO4/c1-23(2)22-19(29)14-20-26(30)10-9-15-13-17-16-7-5-6-8-18(16)28-21(17)25(15,4)24(26,3)11-12-27(20,31-22)32-23/h5-8,14-15,22,28,30H,9-13H2,1-4H3/t15-,22+,24+,25+,26+,27-/m0/s1
1.Zhou LM, Kong FD, Fan P, Ma QY, Xie QY, Li JH, Zheng HZ, Zheng ZH, Yuan JZ, Dai HF, Luo DQ, Zhao YX.. (2019) Indole-Diterpenoids with Protein Tyrosine Phosphatase Inhibitory Activities from the Marine-Derived Fungus Penicillium sp. KFD28., 82 (9):[PMID:31469560][10.1021/acs.jnatprod.9b00620]