Photoresist Chemicals 3-Piperidinecarboxamide, 4-benzo[b]thien-3-yl-N-cyclopropyl-N-[3,4-dihydro-4-(3-methoxypropyl)- 3-oxo-2H-1,4-benzoxazin-6-yl]-, (3S,4R)- Cas：916149-51-4 Molecular Formula：C29H33N3O4S