Photoresist Chemicals 1,5-Benzothiazepin-4(5H)-one,5-[2-(dimethylamino) ethyl]-2,3-dihydro-2-(4-methoxyphenyl)- 3-[2-(nitrooxy)ethoxy]-,monohydrochloride,(2R,3R)-rel-(-)- Cas：99590-74-6 Molecular Formula：