2,5-Dichloro-3,6-bis[[4-[(2-hydroxyethyl)amino]-3-[(2-hydroxyethyl)sulfonyl]phenyl]amino]-2,5-cyclohexadiene-1,4-dione 生成 2-[[6,13-dichloro-3,10-bis(2-sulfooxyethylamino)-4-(2-sulfooxyethylsulfonyl)-[1,4]benzoxazino[2,3-b]phenoxazin-11-yl]sulfonyl]ethyl hydrogen sulfate