4-({4-[([1,3]oxathiolo[5,4-c]pyridin-6-ylmethyl)amino]-1-piperidinyl}methyl)-5,6-dihydro-3H,4H,7H-1,3a,6a-triazaphenalene-3,7-dione                                                                                                                                                              在
                                                                                                                                                                                 
盐酸                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
1,4-二氧六环   、                                                                                         
甲醇                                                                                  为溶剂,
                                                                                                                                                                                        生成                                                 4-({4-[([1,3]oxathiolo[5,4-c]pyridin-6-ylmethyl)amino]-1-piperidinyl}methyl)-5,6-dihydro-3H,4H,7H-1,3a,6a-triazaphenalene-3,7-dione dihydrochloride