InChI=1/C16H15ClN2OS/c17-11-7-8-15-13(10-11)19(16(20)6-3-9-18)12-4-1-2-5-14(12)21-15/h1-2,4-5,7-8,10H,3,6,9,18H2/p+1/fC16H16ClN2OS/h18H/q+1 87A5275E210491C8