1 E2L 2-chloranyl-10-[3-[(3~{S})-piperidin-3-yl]propyl]phenoxazine 1.000 2 E2O 7-chloranyl-5-[3-[(3~{S})-piperidin-3-yl]propyl]pyrido[3,4-B][1,4]benzoxazine 0.920 3 E2X 7-chloranyl-5-[3-[(3~{S})-piperidin-3-yl]propyl]pyrido[3,4-B][1,4]benzoxazin-8-amine 0.885