CAS: 1883727-34-1 Chemical Name: (1'S,11R,12S,14E,16S,16aR,18aR)-6'-Chloro-3',4',12,13,16,16a,17,18,18a,19-decahydro-16-methoxy-11,12-dimethyl-,Spiro[5,7-etheno-1H,11H-cyclobut[i][1,4]oxazepino[3,4-f][1,2,7]thiadiazacyclohexadecine-2(3H),1'(2'H)-naphthalen]-8(9H)-one 10,10-dioxide