4-[2-(5,7-dimethoxy-4-oxo-1,2,3,4-tetrahydro-naphthalen-2-yl)-ethylidene]-2-phenyl-4H-thiazol-5-one                                                                                                                                                                                                                                                                                                          生成                                                 (4S,4aR,5aS,12aR)-3,12,12a-Trihydroxy-8,10-dimethoxy-1,11-dioxo-4-thiobenzoylamino-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid tert-butylamide