Heterostemma species- Sudhagad area, near Mumbai

Climber for ID : 19072013 : RV 1 : Attachments (2). 5 posts by 3 authors.
Please help me to identify this climber found in wild in Sudhagad area, near Mumbai.....
the leaves are almost 10 inches long..........
I was told by locals that when their cattle get injured, they make a paste of these leaves and apply it on the wound.
it is some Asclepiadaceae member
a Heterostemma species .. can be H. dalzelli. can be found in Snajay Gandhi National park, Silionda trail.