Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_74 (points VARCHAR, year VARCHAR, chassis VARCHAR)

### Question ###
In 1972, how many points did the entrant with the March 721G Chassis have?

### Accurate SQL ###

SELECT points FROM table_name_74 WHERE year > 1972 AND chassis = "march 721g"