Make chem compound

This endpoint requires the calling application to be registered as an Integrator. Every call must identify the registration via a registration_id parameter (or an X-Client-Id header), and authenticate using one of the following methods, selected with the subscription_method parameter:

• referer — The request's HTTP Referer header must match one of the domains authorized for this Integrator registration.
• ip — The request's source IP address must match one of the IP addresses authorized for this Integrator registration.
• client_token — A client token issued at registration time is supplied with the request.

Register as an Integrator and configure authorized domains, IP addresses, or a client token.