verrucarin A                                                                                                                                                              在
                                                                                                                                                                                 
盐酸                                                                                                                                  作用下,
                                                                                                                                                                                        反应 0.25h,
                                                                                                                以15 mg的产率得到(2S,2aR,2a1S,3aR,7aR,17E,19Z,22aR)-2-chloro-11-hydroxy-2a-(hydroxymethyl)-2a1,5,12-trimethyl-2,2a,2a1,3a,6,11,12,13,14,22a-decahydro-1H,7H,8H,10H-3,9,15,22-tetraoxabenzo[a]cyclooctadeca[gh]pentalene-10,16,21-trione