1 E4Z Baloxavir acid 1.000 2 R07 1-[(11s)-6,11-dihydrodibenzo[B,E]thiepin-11-yl]-5-hydroxy-3-[(2r)-1,1,1-trifluoropropan-2-yl]-2,3-dihydro-1h-pyrido[2,1-f][1,2,4]triazine-4,6-dione 0.700