abstract |
Disclosed is a novel calcium regulator having the formula I: or a pharmaceutically acceptable salt thereof, including deuterated forms thereof, wherein: Z 1 , Z 2 , Z 3 , Z 4 , Z 5 , R 1 , R 1' , R 2 , R 3 , R 3' , R 4 and R 4' are as described in this description; their pharmaceutical compositions, and their methods of application. |